Home / 5,326,965.18-7,350,663.38-3,932,268.81

Finding the Fourth Proportional to 5,326,965.18, 7,350,663.38 and 3,932,268.81

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Solution

The fourth proportional to 5,326,965.18, 7,350,663.38 and 3,932,268.81 is: 5,426,126.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,965.18 : 7,350,663.38 = 3,932,268.81 : x
  2. Step 2: Convert to fraction form
    5,326,965.18/7,350,663.38 = 3,932,268.81/x
  3. Step 3: Cross multiply
    5,326,965.18x = 7,350,663.38 × 3,932,268.81
  4. Step 4: Simplify right side
    5,326,965.18x = 28,904,784,342,717.85
  5. Step 5: Solve for x
    x = 28,904,784,342,717.85/5,326,965.18
  6. Step 6: Final answer
    x = 5,426,126.01

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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.