Home / 5,034,336.91-7,555,266.15-3,411,257.25

Finding the Fourth Proportional to 5,034,336.91, 7,555,266.15 and 3,411,257.25

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Solution

The fourth proportional to 5,034,336.91, 7,555,266.15 and 3,411,257.25 is: 5,119,434.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,336.91 : 7,555,266.15 = 3,411,257.25 : x
  2. Step 2: Convert to fraction form
    5,034,336.91/7,555,266.15 = 3,411,257.25/x
  3. Step 3: Cross multiply
    5,034,336.91x = 7,555,266.15 × 3,411,257.25
  4. Step 4: Simplify right side
    5,034,336.91x = 25,772,956,429,867.09
  5. Step 5: Solve for x
    x = 25,772,956,429,867.09/5,034,336.91
  6. Step 6: Final answer
    x = 5,119,434.18

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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.