Home / 1,902,473.24-2,625,416.58-1,031,305.24

Finding the Fourth Proportional to 1,902,473.24, 2,625,416.58 and 1,031,305.24

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Solution

The fourth proportional to 1,902,473.24, 2,625,416.58 and 1,031,305.24 is: 1,423,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,473.24 : 2,625,416.58 = 1,031,305.24 : x
  2. Step 2: Convert to fraction form
    1,902,473.24/2,625,416.58 = 1,031,305.24/x
  3. Step 3: Cross multiply
    1,902,473.24x = 2,625,416.58 × 1,031,305.24
  4. Step 4: Simplify right side
    1,902,473.24x = 2,707,605,876,136.88
  5. Step 5: Solve for x
    x = 2,707,605,876,136.88/1,902,473.24
  6. Step 6: Final answer
    x = 1,423,203.13

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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.