Home / 2,572,199.14-3,857,923.07-750,074.47

Finding the Fourth Proportional to 2,572,199.14, 3,857,923.07 and 750,074.47

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Solution

The fourth proportional to 2,572,199.14, 3,857,923.07 and 750,074.47 is: 1,125,002.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,199.14 : 3,857,923.07 = 750,074.47 : x
  2. Step 2: Convert to fraction form
    2,572,199.14/3,857,923.07 = 750,074.47/x
  3. Step 3: Cross multiply
    2,572,199.14x = 3,857,923.07 × 750,074.47
  4. Step 4: Simplify right side
    2,572,199.14x = 2,893,729,598,280.65
  5. Step 5: Solve for x
    x = 2,893,729,598,280.65/2,572,199.14
  6. Step 6: Final answer
    x = 1,125,002.16

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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.