Home / 944,399.52-1,415,568.42-464,957.28

Finding the Fourth Proportional to 944,399.52, 1,415,568.42 and 464,957.28

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Solution

The fourth proportional to 944,399.52, 1,415,568.42 and 464,957.28 is: 696,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,399.52 : 1,415,568.42 = 464,957.28 : x
  2. Step 2: Convert to fraction form
    944,399.52/1,415,568.42 = 464,957.28/x
  3. Step 3: Cross multiply
    944,399.52x = 1,415,568.42 × 464,957.28
  4. Step 4: Simplify right side
    944,399.52x = 658,178,842,217.10
  5. Step 5: Solve for x
    x = 658,178,842,217.10/944,399.52
  6. Step 6: Final answer
    x = 696,928.40

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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.