Home / 5,397,437.17-8,094,961.86-1,558,426.42

Finding the Fourth Proportional to 5,397,437.17, 8,094,961.86 and 1,558,426.42

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Solution

The fourth proportional to 5,397,437.17, 8,094,961.86 and 1,558,426.42 is: 2,337,294.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,437.17 : 8,094,961.86 = 1,558,426.42 : x
  2. Step 2: Convert to fraction form
    5,397,437.17/8,094,961.86 = 1,558,426.42/x
  3. Step 3: Cross multiply
    5,397,437.17x = 8,094,961.86 × 1,558,426.42
  4. Step 4: Simplify right side
    5,397,437.17x = 12,615,402,431,516.34
  5. Step 5: Solve for x
    x = 12,615,402,431,516.34/5,397,437.17
  6. Step 6: Final answer
    x = 2,337,294.91

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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.