Home / 6,108,128.87-9,160,679.26-2,064,526.79

Finding the Fourth Proportional to 6,108,128.87, 9,160,679.26 and 2,064,526.79

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Solution

The fourth proportional to 6,108,128.87, 9,160,679.26 and 2,064,526.79 is: 3,096,278.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,128.87 : 9,160,679.26 = 2,064,526.79 : x
  2. Step 2: Convert to fraction form
    6,108,128.87/9,160,679.26 = 2,064,526.79/x
  3. Step 3: Cross multiply
    6,108,128.87x = 9,160,679.26 × 2,064,526.79
  4. Step 4: Simplify right side
    6,108,128.87x = 18,912,467,746,867.38
  5. Step 5: Solve for x
    x = 18,912,467,746,867.38/6,108,128.87
  6. Step 6: Final answer
    x = 3,096,278.44

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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.