Home / 7,523,528.68-10,385,646.66-5,079,449.24

Finding the Fourth Proportional to 7,523,528.68, 10,385,646.66 and 5,079,449.24

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Solution

The fourth proportional to 7,523,528.68, 10,385,646.66 and 5,079,449.24 is: 7,011,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,528.68 : 10,385,646.66 = 5,079,449.24 : x
  2. Step 2: Convert to fraction form
    7,523,528.68/10,385,646.66 = 5,079,449.24/x
  3. Step 3: Cross multiply
    7,523,528.68x = 10,385,646.66 × 5,079,449.24
  4. Step 4: Simplify right side
    7,523,528.68x = 52,753,365,034,045.54
  5. Step 5: Solve for x
    x = 52,753,365,034,045.54/7,523,528.68
  6. Step 6: Final answer
    x = 7,011,784.93

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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.