Home / 944,424.52-1,415,605.86-464,982.28

Finding the Fourth Proportional to 944,424.52, 1,415,605.86 and 464,982.28

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Solution

The fourth proportional to 944,424.52, 1,415,605.86 and 464,982.28 is: 696,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,424.52 : 1,415,605.86 = 464,982.28 : x
  2. Step 2: Convert to fraction form
    944,424.52/1,415,605.86 = 464,982.28/x
  3. Step 3: Cross multiply
    944,424.52x = 1,415,605.86 × 464,982.28
  4. Step 4: Simplify right side
    944,424.52x = 658,231,640,364.16
  5. Step 5: Solve for x
    x = 658,231,640,364.16/944,424.52
  6. Step 6: Final answer
    x = 696,965.85

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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.