Home / 1,204,225.17-1,805,887.68-484,323.90

Finding the Fourth Proportional to 1,204,225.17, 1,805,887.68 and 484,323.90

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Solution

The fourth proportional to 1,204,225.17, 1,805,887.68 and 484,323.90 is: 726,304.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,225.17 : 1,805,887.68 = 484,323.90 : x
  2. Step 2: Convert to fraction form
    1,204,225.17/1,805,887.68 = 484,323.90/x
  3. Step 3: Cross multiply
    1,204,225.17x = 1,805,887.68 × 484,323.90
  4. Step 4: Simplify right side
    1,204,225.17x = 874,634,564,139.55
  5. Step 5: Solve for x
    x = 874,634,564,139.55/1,204,225.17
  6. Step 6: Final answer
    x = 726,304.84

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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.