Home / 6,538,793.55-9,803,761.65-3,341,290.20

Finding the Fourth Proportional to 6,538,793.55, 9,803,761.65 and 3,341,290.20

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Solution

The fourth proportional to 6,538,793.55, 9,803,761.65 and 3,341,290.20 is: 5,009,672.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,793.55 : 9,803,761.65 = 3,341,290.20 : x
  2. Step 2: Convert to fraction form
    6,538,793.55/9,803,761.65 = 3,341,290.20/x
  3. Step 3: Cross multiply
    6,538,793.55x = 9,803,761.65 × 3,341,290.20
  4. Step 4: Simplify right side
    6,538,793.55x = 32,757,212,724,280.83
  5. Step 5: Solve for x
    x = 32,757,212,724,280.83/6,538,793.55
  6. Step 6: Final answer
    x = 5,009,672.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.