Home / 10,002,580.24-13,798,487.28-6,325,300.12

Finding the Fourth Proportional to 10,002,580.24, 13,798,487.28 and 6,325,300.12

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Solution

The fourth proportional to 10,002,580.24, 13,798,487.28 and 6,325,300.12 is: 8,725,705.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,002,580.24 : 13,798,487.28 = 6,325,300.12 : x
  2. Step 2: Convert to fraction form
    10,002,580.24/13,798,487.28 = 6,325,300.12/x
  3. Step 3: Cross multiply
    10,002,580.24x = 13,798,487.28 × 6,325,300.12
  4. Step 4: Simplify right side
    10,002,580.24x = 87,279,573,248,002.47
  5. Step 5: Solve for x
    x = 87,279,573,248,002.47/10,002,580.24
  6. Step 6: Final answer
    x = 8,725,705.88

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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.