Home / 7,141,200.90-10,694,086.65-5,724,024.90

Finding the Fourth Proportional to 7,141,200.90, 10,694,086.65 and 5,724,024.90

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Solution

The fourth proportional to 7,141,200.90, 10,694,086.65 and 5,724,024.90 is: 8,571,838.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,200.90 : 10,694,086.65 = 5,724,024.90 : x
  2. Step 2: Convert to fraction form
    7,141,200.90/10,694,086.65 = 5,724,024.90/x
  3. Step 3: Cross multiply
    7,141,200.90x = 10,694,086.65 × 5,724,024.90
  4. Step 4: Simplify right side
    7,141,200.90x = 61,213,218,267,357.59
  5. Step 5: Solve for x
    x = 61,213,218,267,357.59/7,141,200.90
  6. Step 6: Final answer
    x = 8,571,838.14

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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.