Home / 772,950.59-1,159,505.40-267,510.66

Finding the Fourth Proportional to 772,950.59, 1,159,505.40 and 267,510.66

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Solution

The fourth proportional to 772,950.59, 1,159,505.40 and 267,510.66 is: 401,293.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,950.59 : 1,159,505.40 = 267,510.66 : x
  2. Step 2: Convert to fraction form
    772,950.59/1,159,505.40 = 267,510.66/x
  3. Step 3: Cross multiply
    772,950.59x = 1,159,505.40 × 267,510.66
  4. Step 4: Simplify right side
    772,950.59x = 310,180,054,827.56
  5. Step 5: Solve for x
    x = 310,180,054,827.56/772,950.59
  6. Step 6: Final answer
    x = 401,293.51

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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.