Home / 4,156,571.20-6,233,301.60-1,459,854.40

Finding the Fourth Proportional to 4,156,571.20, 6,233,301.60 and 1,459,854.40

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Solution

The fourth proportional to 4,156,571.20, 6,233,301.60 and 1,459,854.40 is: 2,189,235.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,571.20 : 6,233,301.60 = 1,459,854.40 : x
  2. Step 2: Convert to fraction form
    4,156,571.20/6,233,301.60 = 1,459,854.40/x
  3. Step 3: Cross multiply
    4,156,571.20x = 6,233,301.60 × 1,459,854.40
  4. Step 4: Simplify right side
    4,156,571.20x = 9,099,712,767,287.04
  5. Step 5: Solve for x
    x = 9,099,712,767,287.04/4,156,571.20
  6. Step 6: Final answer
    x = 2,189,235.39

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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.