Home / 999,104.76-1,498,878.27-466,334.82

Finding the Fourth Proportional to 999,104.76, 1,498,878.27 and 466,334.82

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Solution

The fourth proportional to 999,104.76, 1,498,878.27 and 466,334.82 is: 699,605.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,104.76 : 1,498,878.27 = 466,334.82 : x
  2. Step 2: Convert to fraction form
    999,104.76/1,498,878.27 = 466,334.82/x
  3. Step 3: Cross multiply
    999,104.76x = 1,498,878.27 × 466,334.82
  4. Step 4: Simplify right side
    999,104.76x = 698,979,128,242.36
  5. Step 5: Solve for x
    x = 698,979,128,242.36/999,104.76
  6. Step 6: Final answer
    x = 699,605.44

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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.