Home / 962,702.43-1,444,087.13-457,002.90

Finding the Fourth Proportional to 962,702.43, 1,444,087.13 and 457,002.90

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Solution

The fourth proportional to 962,702.43, 1,444,087.13 and 457,002.90 is: 685,520.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,702.43 : 1,444,087.13 = 457,002.90 : x
  2. Step 2: Convert to fraction form
    962,702.43/1,444,087.13 = 457,002.90/x
  3. Step 3: Cross multiply
    962,702.43x = 1,444,087.13 × 457,002.90
  4. Step 4: Simplify right side
    962,702.43x = 659,952,003,977.66
  5. Step 5: Solve for x
    x = 659,952,003,977.66/962,702.43
  6. Step 6: Final answer
    x = 685,520.24

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1.5x scale

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.