Home / 2,549,984.68-3,824,084.70-752,390.92

Finding the Fourth Proportional to 2,549,984.68, 3,824,084.70 and 752,390.92

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Solution

The fourth proportional to 2,549,984.68, 3,824,084.70 and 752,390.92 is: 1,128,323.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,984.68 : 3,824,084.70 = 752,390.92 : x
  2. Step 2: Convert to fraction form
    2,549,984.68/3,824,084.70 = 752,390.92/x
  3. Step 3: Cross multiply
    2,549,984.68x = 3,824,084.70 × 752,390.92
  4. Step 4: Simplify right side
    2,549,984.68x = 2,877,206,605,590.92
  5. Step 5: Solve for x
    x = 2,877,206,605,590.92/2,549,984.68
  6. Step 6: Final answer
    x = 1,128,323.09

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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.