Home / 6,608,543.85-9,119,947.76-3,708,149.24

Finding the Fourth Proportional to 6,608,543.85, 9,119,947.76 and 3,708,149.24

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Solution

The fourth proportional to 6,608,543.85, 9,119,947.76 and 3,708,149.24 is: 5,117,334.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,543.85 : 9,119,947.76 = 3,708,149.24 : x
  2. Step 2: Convert to fraction form
    6,608,543.85/9,119,947.76 = 3,708,149.24/x
  3. Step 3: Cross multiply
    6,608,543.85x = 9,119,947.76 × 3,708,149.24
  4. Step 4: Simplify right side
    6,608,543.85x = 33,818,127,342,807.02
  5. Step 5: Solve for x
    x = 33,818,127,342,807.02/6,608,543.85
  6. Step 6: Final answer
    x = 5,117,334.18

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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.