Home / 1,096,298.40-1,643,135.40-563,545.20

Finding the Fourth Proportional to 1,096,298.40, 1,643,135.40 and 563,545.20

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Solution

The fourth proportional to 1,096,298.40, 1,643,135.40 and 563,545.20 is: 844,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,298.40 : 1,643,135.40 = 563,545.20 : x
  2. Step 2: Convert to fraction form
    1,096,298.40/1,643,135.40 = 563,545.20/x
  3. Step 3: Cross multiply
    1,096,298.40x = 1,643,135.40 × 563,545.20
  4. Step 4: Simplify right side
    1,096,298.40x = 925,981,067,620.08
  5. Step 5: Solve for x
    x = 925,981,067,620.08/1,096,298.40
  6. Step 6: Final answer
    x = 844,643.27

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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.