Home / 5,434,568.91-8,152,837.65-2,237,951.43

Finding the Fourth Proportional to 5,434,568.91, 8,152,837.65 and 2,237,951.43

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Solution

The fourth proportional to 5,434,568.91, 8,152,837.65 and 2,237,951.43 is: 3,357,332.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,568.91 : 8,152,837.65 = 2,237,951.43 : x
  2. Step 2: Convert to fraction form
    5,434,568.91/8,152,837.65 = 2,237,951.43/x
  3. Step 3: Cross multiply
    5,434,568.91x = 8,152,837.65 × 2,237,951.43
  4. Step 4: Simplify right side
    5,434,568.91x = 18,245,654,677,375.34
  5. Step 5: Solve for x
    x = 18,245,654,677,375.34/5,434,568.91
  6. Step 6: Final answer
    x = 3,357,332.47

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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.