Home / 904,932.33-1,357,397.20-231,013.63

Finding the Fourth Proportional to 904,932.33, 1,357,397.20 and 231,013.63

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Solution

The fourth proportional to 904,932.33, 1,357,397.20 and 231,013.63 is: 346,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,932.33 : 1,357,397.20 = 231,013.63 : x
  2. Step 2: Convert to fraction form
    904,932.33/1,357,397.20 = 231,013.63/x
  3. Step 3: Cross multiply
    904,932.33x = 1,357,397.20 × 231,013.63
  4. Step 4: Simplify right side
    904,932.33x = 313,577,254,523.84
  5. Step 5: Solve for x
    x = 313,577,254,523.84/904,932.33
  6. Step 6: Final answer
    x = 346,520.11

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Similar ratio
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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.