Home / 4,512,191.27-6,227,119.82-2,475,000.77

Finding the Fourth Proportional to 4,512,191.27, 6,227,119.82 and 2,475,000.77

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Solution

The fourth proportional to 4,512,191.27, 6,227,119.82 and 2,475,000.77 is: 3,415,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,191.27 : 6,227,119.82 = 2,475,000.77 : x
  2. Step 2: Convert to fraction form
    4,512,191.27/6,227,119.82 = 2,475,000.77/x
  3. Step 3: Cross multiply
    4,512,191.27x = 6,227,119.82 × 2,475,000.77
  4. Step 4: Simplify right side
    4,512,191.27x = 15,412,126,324,434.16
  5. Step 5: Solve for x
    x = 15,412,126,324,434.16/4,512,191.27
  6. Step 6: Final answer
    x = 3,415,663.35

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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.