Home / 1,180,304.97-1,772,228.93-675,436.02

Finding the Fourth Proportional to 1,180,304.97, 1,772,228.93 and 675,436.02

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Solution

The fourth proportional to 1,180,304.97, 1,772,228.93 and 675,436.02 is: 1,014,167.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,304.97 : 1,772,228.93 = 675,436.02 : x
  2. Step 2: Convert to fraction form
    1,180,304.97/1,772,228.93 = 675,436.02/x
  3. Step 3: Cross multiply
    1,180,304.97x = 1,772,228.93 × 675,436.02
  4. Step 4: Simplify right side
    1,180,304.97x = 1,197,027,251,630.88
  5. Step 5: Solve for x
    x = 1,197,027,251,630.88/1,180,304.97
  6. Step 6: Final answer
    x = 1,014,167.76

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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.