Home / 4,230,732.40-6,346,098.60-4,046,441.20

Finding the Fourth Proportional to 4,230,732.40, 6,346,098.60 and 4,046,441.20

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Solution

The fourth proportional to 4,230,732.40, 6,346,098.60 and 4,046,441.20 is: 6,069,661.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,732.40 : 6,346,098.60 = 4,046,441.20 : x
  2. Step 2: Convert to fraction form
    4,230,732.40/6,346,098.60 = 4,046,441.20/x
  3. Step 3: Cross multiply
    4,230,732.40x = 6,346,098.60 × 4,046,441.20
  4. Step 4: Simplify right side
    4,230,732.40x = 25,679,114,834,302.32
  5. Step 5: Solve for x
    x = 25,679,114,834,302.32/4,230,732.40
  6. Step 6: Final answer
    x = 6,069,661.80

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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.