Home / 1,194,031.89-1,791,043.79-484,058.25

Finding the Fourth Proportional to 1,194,031.89, 1,791,043.79 and 484,058.25

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Solution

The fourth proportional to 1,194,031.89, 1,791,043.79 and 484,058.25 is: 726,085.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,031.89 : 1,791,043.79 = 484,058.25 : x
  2. Step 2: Convert to fraction form
    1,194,031.89/1,791,043.79 = 484,058.25/x
  3. Step 3: Cross multiply
    1,194,031.89x = 1,791,043.79 × 484,058.25
  4. Step 4: Simplify right side
    1,194,031.89x = 866,969,520,240.48
  5. Step 5: Solve for x
    x = 866,969,520,240.48/1,194,031.89
  6. Step 6: Final answer
    x = 726,085.73

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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.