Home / 2,227,559.40-3,341,335.32-807,613.20

Finding the Fourth Proportional to 2,227,559.40, 3,341,335.32 and 807,613.20

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Solution

The fourth proportional to 2,227,559.40, 3,341,335.32 and 807,613.20 is: 1,211,418.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,559.40 : 3,341,335.32 = 807,613.20 : x
  2. Step 2: Convert to fraction form
    2,227,559.40/3,341,335.32 = 807,613.20/x
  3. Step 3: Cross multiply
    2,227,559.40x = 3,341,335.32 × 807,613.20
  4. Step 4: Simplify right side
    2,227,559.40x = 2,698,506,510,058.22
  5. Step 5: Solve for x
    x = 2,698,506,510,058.22/2,227,559.40
  6. Step 6: Final answer
    x = 1,211,418.43

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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.