Home / 4,482,229.26-6,185,468.88-2,445,038.76

Finding the Fourth Proportional to 4,482,229.26, 6,185,468.88 and 2,445,038.76

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Solution

The fourth proportional to 4,482,229.26, 6,185,468.88 and 2,445,038.76 is: 3,374,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,229.26 : 6,185,468.88 = 2,445,038.76 : x
  2. Step 2: Convert to fraction form
    4,482,229.26/6,185,468.88 = 2,445,038.76/x
  3. Step 3: Cross multiply
    4,482,229.26x = 6,185,468.88 × 2,445,038.76
  4. Step 4: Simplify right side
    4,482,229.26x = 15,123,711,160,373.79
  5. Step 5: Solve for x
    x = 15,123,711,160,373.79/4,482,229.26
  6. Step 6: Final answer
    x = 3,374,149.40

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Double scale
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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.