Home / 1,739,108.52-2,399,515.26-1,003,882.80

Finding the Fourth Proportional to 1,739,108.52, 2,399,515.26 and 1,003,882.80

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Solution

The fourth proportional to 1,739,108.52, 2,399,515.26 and 1,003,882.80 is: 1,385,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,108.52 : 2,399,515.26 = 1,003,882.80 : x
  2. Step 2: Convert to fraction form
    1,739,108.52/2,399,515.26 = 1,003,882.80/x
  3. Step 3: Cross multiply
    1,739,108.52x = 2,399,515.26 × 1,003,882.80
  4. Step 4: Simplify right side
    1,739,108.52x = 2,408,832,097,851.53
  5. Step 5: Solve for x
    x = 2,408,832,097,851.53/1,739,108.52
  6. Step 6: Final answer
    x = 1,385,095.91

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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.