Home / 6,687,332.58-9,231,343.89-4,514,818.38

Finding the Fourth Proportional to 6,687,332.58, 9,231,343.89 and 4,514,818.38

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Solution

The fourth proportional to 6,687,332.58, 9,231,343.89 and 4,514,818.38 is: 6,232,356.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,332.58 : 9,231,343.89 = 4,514,818.38 : x
  2. Step 2: Convert to fraction form
    6,687,332.58/9,231,343.89 = 4,514,818.38/x
  3. Step 3: Cross multiply
    6,687,332.58x = 9,231,343.89 × 4,514,818.38
  4. Step 4: Simplify right side
    6,687,332.58x = 41,677,841,066,672.70
  5. Step 5: Solve for x
    x = 41,677,841,066,672.70/6,687,332.58
  6. Step 6: Final answer
    x = 6,232,356.56

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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.