Home / 1,172,264.53-1,758,377.42-373,535.23

Finding the Fourth Proportional to 1,172,264.53, 1,758,377.42 and 373,535.23

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Solution

The fourth proportional to 1,172,264.53, 1,758,377.42 and 373,535.23 is: 560,296.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,264.53 : 1,758,377.42 = 373,535.23 : x
  2. Step 2: Convert to fraction form
    1,172,264.53/1,758,377.42 = 373,535.23/x
  3. Step 3: Cross multiply
    1,172,264.53x = 1,758,377.42 × 373,535.23
  4. Step 4: Simplify right side
    1,172,264.53x = 656,815,912,138.83
  5. Step 5: Solve for x
    x = 656,815,912,138.83/1,172,264.53
  6. Step 6: Final answer
    x = 560,296.67

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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.