Home / 695,973.40-1,043,960.10-474,789.40

Finding the Fourth Proportional to 695,973.40, 1,043,960.10 and 474,789.40

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Solution

The fourth proportional to 695,973.40, 1,043,960.10 and 474,789.40 is: 712,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,973.40 : 1,043,960.10 = 474,789.40 : x
  2. Step 2: Convert to fraction form
    695,973.40/1,043,960.10 = 474,789.40/x
  3. Step 3: Cross multiply
    695,973.40x = 1,043,960.10 × 474,789.40
  4. Step 4: Simplify right side
    695,973.40x = 495,661,189,502.94
  5. Step 5: Solve for x
    x = 495,661,189,502.94/695,973.40
  6. Step 6: Final answer
    x = 712,184.10

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Similar ratio
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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.