Home / 8,786,290.16-12,126,531.24-6,030,713.84

Finding the Fourth Proportional to 8,786,290.16, 12,126,531.24 and 6,030,713.84

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Solution

The fourth proportional to 8,786,290.16, 12,126,531.24 and 6,030,713.84 is: 8,323,380.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,290.16 : 12,126,531.24 = 6,030,713.84 : x
  2. Step 2: Convert to fraction form
    8,786,290.16/12,126,531.24 = 6,030,713.84/x
  3. Step 3: Cross multiply
    8,786,290.16x = 12,126,531.24 × 6,030,713.84
  4. Step 4: Simplify right side
    8,786,290.16x = 73,131,639,780,260.36
  5. Step 5: Solve for x
    x = 73,131,639,780,260.36/8,786,290.16
  6. Step 6: Final answer
    x = 8,323,380.91

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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.