Home / 2,750,257.68-3,795,296.80-1,526,491.92

Finding the Fourth Proportional to 2,750,257.68, 3,795,296.80 and 1,526,491.92

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Solution

The fourth proportional to 2,750,257.68, 3,795,296.80 and 1,526,491.92 is: 2,106,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,257.68 : 3,795,296.80 = 1,526,491.92 : x
  2. Step 2: Convert to fraction form
    2,750,257.68/3,795,296.80 = 1,526,491.92/x
  3. Step 3: Cross multiply
    2,750,257.68x = 3,795,296.80 × 1,526,491.92
  4. Step 4: Simplify right side
    2,750,257.68x = 5,793,489,899,201.86
  5. Step 5: Solve for x
    x = 5,793,489,899,201.86/2,750,257.68
  6. Step 6: Final answer
    x = 2,106,526.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.