Home / 4,679,787.59-6,458,149.61-2,746,080.39

Finding the Fourth Proportional to 4,679,787.59, 6,458,149.61 and 2,746,080.39

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Solution

The fourth proportional to 4,679,787.59, 6,458,149.61 and 2,746,080.39 is: 3,789,616.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,787.59 : 6,458,149.61 = 2,746,080.39 : x
  2. Step 2: Convert to fraction form
    4,679,787.59/6,458,149.61 = 2,746,080.39/x
  3. Step 3: Cross multiply
    4,679,787.59x = 6,458,149.61 × 2,746,080.39
  4. Step 4: Simplify right side
    4,679,787.59x = 17,734,597,999,707.15
  5. Step 5: Solve for x
    x = 17,734,597,999,707.15/4,679,787.59
  6. Step 6: Final answer
    x = 3,789,616.02

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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.