Home / 6,326,367.59-8,730,428.76-3,425,758.61

Finding the Fourth Proportional to 6,326,367.59, 8,730,428.76 and 3,425,758.61

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Solution

The fourth proportional to 6,326,367.59, 8,730,428.76 and 3,425,758.61 is: 4,727,569.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,367.59 : 8,730,428.76 = 3,425,758.61 : x
  2. Step 2: Convert to fraction form
    6,326,367.59/8,730,428.76 = 3,425,758.61/x
  3. Step 3: Cross multiply
    6,326,367.59x = 8,730,428.76 × 3,425,758.61
  4. Step 4: Simplify right side
    6,326,367.59x = 29,908,341,449,909.48
  5. Step 5: Solve for x
    x = 29,908,341,449,909.48/6,326,367.59
  6. Step 6: Final answer
    x = 4,727,569.34

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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.