Home / 702,023.10-1,053,034.65-228,756.30

Finding the Fourth Proportional to 702,023.10, 1,053,034.65 and 228,756.30

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Solution

The fourth proportional to 702,023.10, 1,053,034.65 and 228,756.30 is: 343,134.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,023.10 : 1,053,034.65 = 228,756.30 : x
  2. Step 2: Convert to fraction form
    702,023.10/1,053,034.65 = 228,756.30/x
  3. Step 3: Cross multiply
    702,023.10x = 1,053,034.65 × 228,756.30
  4. Step 4: Simplify right side
    702,023.10x = 240,888,310,305.80
  5. Step 5: Solve for x
    x = 240,888,310,305.80/702,023.10
  6. Step 6: Final answer
    x = 343,134.45

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Similar ratio
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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.