Home / 6,228,775.20-9,343,162.80-5,850,861.60

Finding the Fourth Proportional to 6,228,775.20, 9,343,162.80 and 5,850,861.60

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Solution

The fourth proportional to 6,228,775.20, 9,343,162.80 and 5,850,861.60 is: 8,776,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,775.20 : 9,343,162.80 = 5,850,861.60 : x
  2. Step 2: Convert to fraction form
    6,228,775.20/9,343,162.80 = 5,850,861.60/x
  3. Step 3: Cross multiply
    6,228,775.20x = 9,343,162.80 × 5,850,861.60
  4. Step 4: Simplify right side
    6,228,775.20x = 54,665,552,449,068.48
  5. Step 5: Solve for x
    x = 54,665,552,449,068.48/6,228,775.20
  6. Step 6: Final answer
    x = 8,776,292.40

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Double scale
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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.