Home / 944,423.52-1,415,604.36-464,981.28

Finding the Fourth Proportional to 944,423.52, 1,415,604.36 and 464,981.28

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Solution

The fourth proportional to 944,423.52, 1,415,604.36 and 464,981.28 is: 696,964.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,423.52 : 1,415,604.36 = 464,981.28 : x
  2. Step 2: Convert to fraction form
    944,423.52/1,415,604.36 = 464,981.28/x
  3. Step 3: Cross multiply
    944,423.52x = 1,415,604.36 × 464,981.28
  4. Step 4: Simplify right side
    944,423.52x = 658,229,527,286.38
  5. Step 5: Solve for x
    x = 658,229,527,286.38/944,423.52
  6. Step 6: Final answer
    x = 696,964.35

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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.