Home / 7,593,551.28-11,398,200.12-5,086,724.40

Finding the Fourth Proportional to 7,593,551.28, 11,398,200.12 and 5,086,724.40

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Solution

The fourth proportional to 7,593,551.28, 11,398,200.12 and 5,086,724.40 is: 7,635,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593,551.28 : 11,398,200.12 = 5,086,724.40 : x
  2. Step 2: Convert to fraction form
    7,593,551.28/11,398,200.12 = 5,086,724.40/x
  3. Step 3: Cross multiply
    7,593,551.28x = 11,398,200.12 × 5,086,724.40
  4. Step 4: Simplify right side
    7,593,551.28x = 57,979,502,666,486.93
  5. Step 5: Solve for x
    x = 57,979,502,666,486.93/7,593,551.28
  6. Step 6: Final answer
    x = 7,635,360.65

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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.