Home / 901,567.62-1,244,108.28-493,674.30

Finding the Fourth Proportional to 901,567.62, 1,244,108.28 and 493,674.30

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Solution

The fourth proportional to 901,567.62, 1,244,108.28 and 493,674.30 is: 681,240.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,567.62 : 1,244,108.28 = 493,674.30 : x
  2. Step 2: Convert to fraction form
    901,567.62/1,244,108.28 = 493,674.30/x
  3. Step 3: Cross multiply
    901,567.62x = 1,244,108.28 × 493,674.30
  4. Step 4: Simplify right side
    901,567.62x = 614,184,284,253.20
  5. Step 5: Solve for x
    x = 614,184,284,253.20/901,567.62
  6. Step 6: Final answer
    x = 681,240.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.