Home / 3,432,752.63-5,149,867.05-1,158,333.38

Finding the Fourth Proportional to 3,432,752.63, 5,149,867.05 and 1,158,333.38

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Solution

The fourth proportional to 3,432,752.63, 5,149,867.05 and 1,158,333.38 is: 1,737,749.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,752.63 : 5,149,867.05 = 1,158,333.38 : x
  2. Step 2: Convert to fraction form
    3,432,752.63/5,149,867.05 = 1,158,333.38/x
  3. Step 3: Cross multiply
    3,432,752.63x = 5,149,867.05 × 1,158,333.38
  4. Step 4: Simplify right side
    3,432,752.63x = 5,965,262,906,577.13
  5. Step 5: Solve for x
    x = 5,965,262,906,577.13/3,432,752.63
  6. Step 6: Final answer
    x = 1,737,749.13

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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.