Home / 1,468,650.91-2,201,460.84-616,217.55

Finding the Fourth Proportional to 1,468,650.91, 2,201,460.84 and 616,217.55

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Solution

The fourth proportional to 1,468,650.91, 2,201,460.84 and 616,217.55 is: 923,690.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,650.91 : 2,201,460.84 = 616,217.55 : x
  2. Step 2: Convert to fraction form
    1,468,650.91/2,201,460.84 = 616,217.55/x
  3. Step 3: Cross multiply
    1,468,650.91x = 2,201,460.84 × 616,217.55
  4. Step 4: Simplify right side
    1,468,650.91x = 1,356,578,805,245.74
  5. Step 5: Solve for x
    x = 1,356,578,805,245.74/1,468,650.91
  6. Step 6: Final answer
    x = 923,690.44

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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.