Home / 739,908.12-1,110,002.10-234,596.28

Finding the Fourth Proportional to 739,908.12, 1,110,002.10 and 234,596.28

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Solution

The fourth proportional to 739,908.12, 1,110,002.10 and 234,596.28 is: 351,938.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,908.12 : 1,110,002.10 = 234,596.28 : x
  2. Step 2: Convert to fraction form
    739,908.12/1,110,002.10 = 234,596.28/x
  3. Step 3: Cross multiply
    739,908.12x = 1,110,002.10 × 234,596.28
  4. Step 4: Simplify right side
    739,908.12x = 260,402,363,452.19
  5. Step 5: Solve for x
    x = 260,402,363,452.19/739,908.12
  6. Step 6: Final answer
    x = 351,938.78

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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.