Home / 5,144,316.89-7,715,724.17-1,500,067.48

Finding the Fourth Proportional to 5,144,316.89, 7,715,724.17 and 1,500,067.48

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Solution

The fourth proportional to 5,144,316.89, 7,715,724.17 and 1,500,067.48 is: 2,249,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,316.89 : 7,715,724.17 = 1,500,067.48 : x
  2. Step 2: Convert to fraction form
    5,144,316.89/7,715,724.17 = 1,500,067.48/x
  3. Step 3: Cross multiply
    5,144,316.89x = 7,715,724.17 × 1,500,067.48
  4. Step 4: Simplify right side
    5,144,316.89x = 11,574,106,896,527.85
  5. Step 5: Solve for x
    x = 11,574,106,896,527.85/5,144,316.89
  6. Step 6: Final answer
    x = 2,249,882.18

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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.