Home / 2,773,474.99-3,827,387.38-1,549,781.73

Finding the Fourth Proportional to 2,773,474.99, 3,827,387.38 and 1,549,781.73

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Solution

The fourth proportional to 2,773,474.99, 3,827,387.38 and 1,549,781.73 is: 2,138,694.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,474.99 : 3,827,387.38 = 1,549,781.73 : x
  2. Step 2: Convert to fraction form
    2,773,474.99/3,827,387.38 = 1,549,781.73/x
  3. Step 3: Cross multiply
    2,773,474.99x = 3,827,387.38 × 1,549,781.73
  4. Step 4: Simplify right side
    2,773,474.99x = 5,931,615,035,156.57
  5. Step 5: Solve for x
    x = 5,931,615,035,156.57/2,773,474.99
  6. Step 6: Final answer
    x = 2,138,694.26

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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.