Home / 1,134,585.28-1,702,080.22-376,472.26

Finding the Fourth Proportional to 1,134,585.28, 1,702,080.22 and 376,472.26

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Solution

The fourth proportional to 1,134,585.28, 1,702,080.22 and 376,472.26 is: 564,775.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,585.28 : 1,702,080.22 = 376,472.26 : x
  2. Step 2: Convert to fraction form
    1,134,585.28/1,702,080.22 = 376,472.26/x
  3. Step 3: Cross multiply
    1,134,585.28x = 1,702,080.22 × 376,472.26
  4. Step 4: Simplify right side
    1,134,585.28x = 640,785,987,124.70
  5. Step 5: Solve for x
    x = 640,785,987,124.70/1,134,585.28
  6. Step 6: Final answer
    x = 564,775.52

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Double scale
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1.5x scale

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.