Home / 7,947,097.44-10,970,882.40-5,332,666.12

Finding the Fourth Proportional to 7,947,097.44, 10,970,882.40 and 5,332,666.12

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Solution

The fourth proportional to 7,947,097.44, 10,970,882.40 and 5,332,666.12 is: 7,361,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,097.44 : 10,970,882.40 = 5,332,666.12 : x
  2. Step 2: Convert to fraction form
    7,947,097.44/10,970,882.40 = 5,332,666.12/x
  3. Step 3: Cross multiply
    7,947,097.44x = 10,970,882.40 × 5,332,666.12
  4. Step 4: Simplify right side
    7,947,097.44x = 58,504,052,880,984.29
  5. Step 5: Solve for x
    x = 58,504,052,880,984.29/7,947,097.44
  6. Step 6: Final answer
    x = 7,361,688.13

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1.5x scale

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.