Home / 1,023,732.43-1,535,598.47-349,819.52

Finding the Fourth Proportional to 1,023,732.43, 1,535,598.47 and 349,819.52

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Solution

The fourth proportional to 1,023,732.43, 1,535,598.47 and 349,819.52 is: 524,729.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,732.43 : 1,535,598.47 = 349,819.52 : x
  2. Step 2: Convert to fraction form
    1,023,732.43/1,535,598.47 = 349,819.52/x
  3. Step 3: Cross multiply
    1,023,732.43x = 1,535,598.47 × 349,819.52
  4. Step 4: Simplify right side
    1,023,732.43x = 537,182,310,261.05
  5. Step 5: Solve for x
    x = 537,182,310,261.05/1,023,732.43
  6. Step 6: Final answer
    x = 524,729.21

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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.