Home / 5,144,777.28-7,720,155.29-2,304,889.45

Finding the Fourth Proportional to 5,144,777.28, 7,720,155.29 and 2,304,889.45

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Solution

The fourth proportional to 5,144,777.28, 7,720,155.29 and 2,304,889.45 is: 3,458,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,777.28 : 7,720,155.29 = 2,304,889.45 : x
  2. Step 2: Convert to fraction form
    5,144,777.28/7,720,155.29 = 2,304,889.45/x
  3. Step 3: Cross multiply
    5,144,777.28x = 7,720,155.29 × 2,304,889.45
  4. Step 4: Simplify right side
    5,144,777.28x = 17,794,104,466,744.52
  5. Step 5: Solve for x
    x = 17,794,104,466,744.52/5,144,777.28
  6. Step 6: Final answer
    x = 3,458,673.43

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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.