Home / 1,033,134.52-1,545,169.26-920,079.52

Finding the Fourth Proportional to 1,033,134.52, 1,545,169.26 and 920,079.52

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Solution

The fourth proportional to 1,033,134.52, 1,545,169.26 and 920,079.52 is: 1,376,082.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,134.52 : 1,545,169.26 = 920,079.52 : x
  2. Step 2: Convert to fraction form
    1,033,134.52/1,545,169.26 = 920,079.52/x
  3. Step 3: Cross multiply
    1,033,134.52x = 1,545,169.26 × 920,079.52
  4. Step 4: Simplify right side
    1,033,134.52x = 1,421,678,591,059.56
  5. Step 5: Solve for x
    x = 1,421,678,591,059.56/1,033,134.52
  6. Step 6: Final answer
    x = 1,376,082.75

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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.