Home / 6,108,129.12-9,160,679.64-2,064,527.04

Finding the Fourth Proportional to 6,108,129.12, 9,160,679.64 and 2,064,527.04

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Solution

The fourth proportional to 6,108,129.12, 9,160,679.64 and 2,064,527.04 is: 3,096,278.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,129.12 : 9,160,679.64 = 2,064,527.04 : x
  2. Step 2: Convert to fraction form
    6,108,129.12/9,160,679.64 = 2,064,527.04/x
  3. Step 3: Cross multiply
    6,108,129.12x = 9,160,679.64 × 2,064,527.04
  4. Step 4: Simplify right side
    6,108,129.12x = 18,912,470,821,557.47
  5. Step 5: Solve for x
    x = 18,912,470,821,557.47/6,108,129.12
  6. Step 6: Final answer
    x = 3,096,278.82

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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.