Home / 8,062,816.92-11,126,592-4,391,721.96

Finding the Fourth Proportional to 8,062,816.92, 11,126,592 and 4,391,721.96

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Solution

The fourth proportional to 8,062,816.92, 11,126,592 and 4,391,721.96 is: 6,060,524.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,816.92 : 11,126,592 = 4,391,721.96 : x
  2. Step 2: Convert to fraction form
    8,062,816.92/11,126,592 = 4,391,721.96/x
  3. Step 3: Cross multiply
    8,062,816.92x = 11,126,592 × 4,391,721.96
  4. Step 4: Simplify right side
    8,062,816.92x = 48,864,898,426,360.32
  5. Step 5: Solve for x
    x = 48,864,898,426,360.32/8,062,816.92
  6. Step 6: Final answer
    x = 6,060,524.37

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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.