Home / 5,912,045.95-8,158,612.13-3,298,394.52

Finding the Fourth Proportional to 5,912,045.95, 8,158,612.13 and 3,298,394.52

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Solution

The fourth proportional to 5,912,045.95, 8,158,612.13 and 3,298,394.52 is: 4,551,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,045.95 : 8,158,612.13 = 3,298,394.52 : x
  2. Step 2: Convert to fraction form
    5,912,045.95/8,158,612.13 = 3,298,394.52/x
  3. Step 3: Cross multiply
    5,912,045.95x = 8,158,612.13 × 3,298,394.52
  4. Step 4: Simplify right side
    5,912,045.95x = 26,910,321,545,551.27
  5. Step 5: Solve for x
    x = 26,910,321,545,551.27/5,912,045.95
  6. Step 6: Final answer
    x = 4,551,778.15

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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.