Home / 1,364,034.96-1,882,325.12-752,213.52

Finding the Fourth Proportional to 1,364,034.96, 1,882,325.12 and 752,213.52

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Solution

The fourth proportional to 1,364,034.96, 1,882,325.12 and 752,213.52 is: 1,038,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,034.96 : 1,882,325.12 = 752,213.52 : x
  2. Step 2: Convert to fraction form
    1,364,034.96/1,882,325.12 = 752,213.52/x
  3. Step 3: Cross multiply
    1,364,034.96x = 1,882,325.12 × 752,213.52
  4. Step 4: Simplify right side
    1,364,034.96x = 1,415,910,404,299.62
  5. Step 5: Solve for x
    x = 1,415,910,404,299.62/1,364,034.96
  6. Step 6: Final answer
    x = 1,038,030.88

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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.