Home / 1,031,169.76-1,423,185.30-601,449.88

Finding the Fourth Proportional to 1,031,169.76, 1,423,185.30 and 601,449.88

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Solution

The fourth proportional to 1,031,169.76, 1,423,185.30 and 601,449.88 is: 830,100.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,169.76 : 1,423,185.30 = 601,449.88 : x
  2. Step 2: Convert to fraction form
    1,031,169.76/1,423,185.30 = 601,449.88/x
  3. Step 3: Cross multiply
    1,031,169.76x = 1,423,185.30 × 601,449.88
  4. Step 4: Simplify right side
    1,031,169.76x = 855,974,627,902.76
  5. Step 5: Solve for x
    x = 855,974,627,902.76/1,031,169.76
  6. Step 6: Final answer
    x = 830,100.59

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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.