Home / 1,948,617.76-2,923,588.28-1,050,149.52

Finding the Fourth Proportional to 1,948,617.76, 2,923,588.28 and 1,050,149.52

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Solution

The fourth proportional to 1,948,617.76, 2,923,588.28 and 1,050,149.52 is: 1,575,580.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,617.76 : 2,923,588.28 = 1,050,149.52 : x
  2. Step 2: Convert to fraction form
    1,948,617.76/2,923,588.28 = 1,050,149.52/x
  3. Step 3: Cross multiply
    1,948,617.76x = 2,923,588.28 × 1,050,149.52
  4. Step 4: Simplify right side
    1,948,617.76x = 3,070,204,828,919.63
  5. Step 5: Solve for x
    x = 3,070,204,828,919.63/1,948,617.76
  6. Step 6: Final answer
    x = 1,575,580.85

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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.