Home / 4,587,336.85-6,876,460.13-2,154,134.43

Finding the Fourth Proportional to 4,587,336.85, 6,876,460.13 and 2,154,134.43

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Solution

The fourth proportional to 4,587,336.85, 6,876,460.13 and 2,154,134.43 is: 3,229,067.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,336.85 : 6,876,460.13 = 2,154,134.43 : x
  2. Step 2: Convert to fraction form
    4,587,336.85/6,876,460.13 = 2,154,134.43/x
  3. Step 3: Cross multiply
    4,587,336.85x = 6,876,460.13 × 2,154,134.43
  4. Step 4: Simplify right side
    4,587,336.85x = 14,812,819,522,555.28
  5. Step 5: Solve for x
    x = 14,812,819,522,555.28/4,587,336.85
  6. Step 6: Final answer
    x = 3,229,067.32

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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.