Home / 8,012,423.44-11,057,128.76-4,341,439.35

Finding the Fourth Proportional to 8,012,423.44, 11,057,128.76 and 4,341,439.35

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Solution

The fourth proportional to 8,012,423.44, 11,057,128.76 and 4,341,439.35 is: 5,991,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,423.44 : 11,057,128.76 = 4,341,439.35 : x
  2. Step 2: Convert to fraction form
    8,012,423.44/11,057,128.76 = 4,341,439.35/x
  3. Step 3: Cross multiply
    8,012,423.44x = 11,057,128.76 × 4,341,439.35
  4. Step 4: Simplify right side
    8,012,423.44x = 48,003,853,907,534.30
  5. Step 5: Solve for x
    x = 48,003,853,907,534.30/8,012,423.44
  6. Step 6: Final answer
    x = 5,991,177.86

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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.