Home / 5,180,708.60-7,757,066.10-4,060,964.60

Finding the Fourth Proportional to 5,180,708.60, 7,757,066.10 and 4,060,964.60

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Solution

The fourth proportional to 5,180,708.60, 7,757,066.10 and 4,060,964.60 is: 6,080,475.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,180,708.60 : 7,757,066.10 = 4,060,964.60 : x
  2. Step 2: Convert to fraction form
    5,180,708.60/7,757,066.10 = 4,060,964.60/x
  3. Step 3: Cross multiply
    5,180,708.60x = 7,757,066.10 × 4,060,964.60
  4. Step 4: Simplify right side
    5,180,708.60x = 31,501,170,831,960.06
  5. Step 5: Solve for x
    x = 31,501,170,831,960.06/5,180,708.60
  6. Step 6: Final answer
    x = 6,080,475.33

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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.