Home / 773,023.51-1,159,614.65-267,583.69

Finding the Fourth Proportional to 773,023.51, 1,159,614.65 and 267,583.69

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Solution

The fourth proportional to 773,023.51, 1,159,614.65 and 267,583.69 is: 401,403.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,023.51 : 1,159,614.65 = 267,583.69 : x
  2. Step 2: Convert to fraction form
    773,023.51/1,159,614.65 = 267,583.69/x
  3. Step 3: Cross multiply
    773,023.51x = 1,159,614.65 × 267,583.69
  4. Step 4: Simplify right side
    773,023.51x = 310,293,967,025.06
  5. Step 5: Solve for x
    x = 310,293,967,025.06/773,023.51
  6. Step 6: Final answer
    x = 401,403.01

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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.