Home / 2,270,781.42-3,406,435.65-754,599.66

Finding the Fourth Proportional to 2,270,781.42, 3,406,435.65 and 754,599.66

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Solution

The fourth proportional to 2,270,781.42, 3,406,435.65 and 754,599.66 is: 1,131,987.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,781.42 : 3,406,435.65 = 754,599.66 : x
  2. Step 2: Convert to fraction form
    2,270,781.42/3,406,435.65 = 754,599.66/x
  3. Step 3: Cross multiply
    2,270,781.42x = 3,406,435.65 × 754,599.66
  4. Step 4: Simplify right side
    2,270,781.42x = 2,570,495,183,301.88
  5. Step 5: Solve for x
    x = 2,570,495,183,301.88/2,270,781.42
  6. Step 6: Final answer
    x = 1,131,987.06

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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.