Home / 10,719,934.76-14,792,309.07-6,072,724.26

Finding the Fourth Proportional to 10,719,934.76, 14,792,309.07 and 6,072,724.26

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Solution

The fourth proportional to 10,719,934.76, 14,792,309.07 and 6,072,724.26 is: 8,379,679.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719,934.76 : 14,792,309.07 = 6,072,724.26 : x
  2. Step 2: Convert to fraction form
    10,719,934.76/14,792,309.07 = 6,072,724.26/x
  3. Step 3: Cross multiply
    10,719,934.76x = 14,792,309.07 × 6,072,724.26
  4. Step 4: Simplify right side
    10,719,934.76x = 89,829,614,150,807.03
  5. Step 5: Solve for x
    x = 89,829,614,150,807.03/10,719,934.76
  6. Step 6: Final answer
    x = 8,379,679.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.