Home / 4,155,812.98-6,234,342.90-1,459,663

Finding the Fourth Proportional to 4,155,812.98, 6,234,342.90 and 1,459,663

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Solution

The fourth proportional to 4,155,812.98, 6,234,342.90 and 1,459,663 is: 2,189,713.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,812.98 : 6,234,342.90 = 1,459,663 : x
  2. Step 2: Convert to fraction form
    4,155,812.98/6,234,342.90 = 1,459,663/x
  3. Step 3: Cross multiply
    4,155,812.98x = 6,234,342.90 × 1,459,663
  4. Step 4: Simplify right side
    4,155,812.98x = 9,100,039,660,442.70
  5. Step 5: Solve for x
    x = 9,100,039,660,442.70/4,155,812.98
  6. Step 6: Final answer
    x = 2,189,713.47

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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.