Home / 5,915,689.46-8,164,024.80-3,336,429.14

Finding the Fourth Proportional to 5,915,689.46, 8,164,024.80 and 3,336,429.14

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Solution

The fourth proportional to 5,915,689.46, 8,164,024.80 and 3,336,429.14 is: 4,604,482.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,689.46 : 8,164,024.80 = 3,336,429.14 : x
  2. Step 2: Convert to fraction form
    5,915,689.46/8,164,024.80 = 3,336,429.14/x
  3. Step 3: Cross multiply
    5,915,689.46x = 8,164,024.80 × 3,336,429.14
  4. Step 4: Simplify right side
    5,915,689.46x = 27,238,690,242,402.67
  5. Step 5: Solve for x
    x = 27,238,690,242,402.67/5,915,689.46
  6. Step 6: Final answer
    x = 4,604,482.78

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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.