Home / 773,166.60-1,159,471.80-267,590.25

Finding the Fourth Proportional to 773,166.60, 1,159,471.80 and 267,590.25

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Solution

The fourth proportional to 773,166.60, 1,159,471.80 and 267,590.25 is: 401,289.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,166.60 : 1,159,471.80 = 267,590.25 : x
  2. Step 2: Convert to fraction form
    773,166.60/1,159,471.80 = 267,590.25/x
  3. Step 3: Cross multiply
    773,166.60x = 1,159,471.80 × 267,590.25
  4. Step 4: Simplify right side
    773,166.60x = 310,263,348,829.95
  5. Step 5: Solve for x
    x = 310,263,348,829.95/773,166.60
  6. Step 6: Final answer
    x = 401,289.13

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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.