Home / 1,136,274.52-1,568,006.38-652,499.32

Finding the Fourth Proportional to 1,136,274.52, 1,568,006.38 and 652,499.32

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Solution

The fourth proportional to 1,136,274.52, 1,568,006.38 and 652,499.32 is: 900,418.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,274.52 : 1,568,006.38 = 652,499.32 : x
  2. Step 2: Convert to fraction form
    1,136,274.52/1,568,006.38 = 652,499.32/x
  3. Step 3: Cross multiply
    1,136,274.52x = 1,568,006.38 × 652,499.32
  4. Step 4: Simplify right side
    1,136,274.52x = 1,023,123,096,705.66
  5. Step 5: Solve for x
    x = 1,023,123,096,705.66/1,136,274.52
  6. Step 6: Final answer
    x = 900,418.94

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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.