Home / 7,134,275.76-10,704,912.84-3,348,066.48

Finding the Fourth Proportional to 7,134,275.76, 10,704,912.84 and 3,348,066.48

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Solution

The fourth proportional to 7,134,275.76, 10,704,912.84 and 3,348,066.48 is: 5,023,741.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,275.76 : 10,704,912.84 = 3,348,066.48 : x
  2. Step 2: Convert to fraction form
    7,134,275.76/10,704,912.84 = 3,348,066.48/x
  3. Step 3: Cross multiply
    7,134,275.76x = 10,704,912.84 × 3,348,066.48
  4. Step 4: Simplify right side
    7,134,275.76x = 35,840,759,850,925.60
  5. Step 5: Solve for x
    x = 35,840,759,850,925.60/7,134,275.76
  6. Step 6: Final answer
    x = 5,023,741.87

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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.