Home / 945,062.01-1,304,138.22-537,109.95

Finding the Fourth Proportional to 945,062.01, 1,304,138.22 and 537,109.95

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Solution

The fourth proportional to 945,062.01, 1,304,138.22 and 537,109.95 is: 741,184.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,062.01 : 1,304,138.22 = 537,109.95 : x
  2. Step 2: Convert to fraction form
    945,062.01/1,304,138.22 = 537,109.95/x
  3. Step 3: Cross multiply
    945,062.01x = 1,304,138.22 × 537,109.95
  4. Step 4: Simplify right side
    945,062.01x = 700,465,614,137.29
  5. Step 5: Solve for x
    x = 700,465,614,137.29/945,062.01
  6. Step 6: Final answer
    x = 741,184.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.