Home / 452,932.56-625,034.04-248,983.88

Finding the Fourth Proportional to 452,932.56, 625,034.04 and 248,983.88

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Solution

The fourth proportional to 452,932.56, 625,034.04 and 248,983.88 is: 343,590.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,932.56 : 625,034.04 = 248,983.88 : x
  2. Step 2: Convert to fraction form
    452,932.56/625,034.04 = 248,983.88/x
  3. Step 3: Cross multiply
    452,932.56x = 625,034.04 × 248,983.88
  4. Step 4: Simplify right side
    452,932.56x = 155,623,400,411.28
  5. Step 5: Solve for x
    x = 155,623,400,411.28/452,932.56
  6. Step 6: Final answer
    x = 343,590.67

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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.