Home / 7,792,948.29-10,754,600.79-4,355,189.28

Finding the Fourth Proportional to 7,792,948.29, 10,754,600.79 and 4,355,189.28

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Solution

The fourth proportional to 7,792,948.29, 10,754,600.79 and 4,355,189.28 is: 6,010,346.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,948.29 : 10,754,600.79 = 4,355,189.28 : x
  2. Step 2: Convert to fraction form
    7,792,948.29/10,754,600.79 = 4,355,189.28/x
  3. Step 3: Cross multiply
    7,792,948.29x = 10,754,600.79 × 4,355,189.28
  4. Step 4: Simplify right side
    7,792,948.29x = 46,838,322,071,287.53
  5. Step 5: Solve for x
    x = 46,838,322,071,287.53/7,792,948.29
  6. Step 6: Final answer
    x = 6,010,346.83

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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.