Home / 4,829,135.40-7,243,703.10-3,233,500.20

Finding the Fourth Proportional to 4,829,135.40, 7,243,703.10 and 3,233,500.20

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Solution

The fourth proportional to 4,829,135.40, 7,243,703.10 and 3,233,500.20 is: 4,850,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,135.40 : 7,243,703.10 = 3,233,500.20 : x
  2. Step 2: Convert to fraction form
    4,829,135.40/7,243,703.10 = 3,233,500.20/x
  3. Step 3: Cross multiply
    4,829,135.40x = 7,243,703.10 × 3,233,500.20
  4. Step 4: Simplify right side
    4,829,135.40x = 23,422,515,422,590.62
  5. Step 5: Solve for x
    x = 23,422,515,422,590.62/4,829,135.40
  6. Step 6: Final answer
    x = 4,850,250.30

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Double scale
Find fourth proportional to 4,829,136.40, 7,243,704.60 and 3,233,501.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.