Home / 4,293,333.08-6,439,966.77-1,098,454.13

Finding the Fourth Proportional to 4,293,333.08, 6,439,966.77 and 1,098,454.13

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Solution

The fourth proportional to 4,293,333.08, 6,439,966.77 and 1,098,454.13 is: 1,647,672.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,333.08 : 6,439,966.77 = 1,098,454.13 : x
  2. Step 2: Convert to fraction form
    4,293,333.08/6,439,966.77 = 1,098,454.13/x
  3. Step 3: Cross multiply
    4,293,333.08x = 6,439,966.77 × 1,098,454.13
  4. Step 4: Simplify right side
    4,293,333.08x = 7,074,008,063,369.43
  5. Step 5: Solve for x
    x = 7,074,008,063,369.43/4,293,333.08
  6. Step 6: Final answer
    x = 1,647,672.78

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1.5x scale

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.