Home / 2,772,851.40-3,824,487.90-1,753,272

Finding the Fourth Proportional to 2,772,851.40, 3,824,487.90 and 1,753,272

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Solution

The fourth proportional to 2,772,851.40, 3,824,487.90 and 1,753,272 is: 2,418,221.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,851.40 : 3,824,487.90 = 1,753,272 : x
  2. Step 2: Convert to fraction form
    2,772,851.40/3,824,487.90 = 1,753,272/x
  3. Step 3: Cross multiply
    2,772,851.40x = 3,824,487.90 × 1,753,272
  4. Step 4: Simplify right side
    2,772,851.40x = 6,705,367,549,408.80
  5. Step 5: Solve for x
    x = 6,705,367,549,408.80/2,772,851.40
  6. Step 6: Final answer
    x = 2,418,221.02

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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.