Home / 1,162,002.38-1,603,713.66-652,704.62

Finding the Fourth Proportional to 1,162,002.38, 1,603,713.66 and 652,704.62

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Solution

The fourth proportional to 1,162,002.38, 1,603,713.66 and 652,704.62 is: 900,816.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,002.38 : 1,603,713.66 = 652,704.62 : x
  2. Step 2: Convert to fraction form
    1,162,002.38/1,603,713.66 = 652,704.62/x
  3. Step 3: Cross multiply
    1,162,002.38x = 1,603,713.66 × 652,704.62
  4. Step 4: Simplify right side
    1,162,002.38x = 1,046,751,315,039.11
  5. Step 5: Solve for x
    x = 1,046,751,315,039.11/1,162,002.38
  6. Step 6: Final answer
    x = 900,816.84

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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.