Home / 1,040,808.48-1,436,296.98-588,089.76

Finding the Fourth Proportional to 1,040,808.48, 1,436,296.98 and 588,089.76

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Solution

The fourth proportional to 1,040,808.48, 1,436,296.98 and 588,089.76 is: 811,553.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,808.48 : 1,436,296.98 = 588,089.76 : x
  2. Step 2: Convert to fraction form
    1,040,808.48/1,436,296.98 = 588,089.76/x
  3. Step 3: Cross multiply
    1,040,808.48x = 1,436,296.98 × 588,089.76
  4. Step 4: Simplify right side
    1,040,808.48x = 844,671,546,256.93
  5. Step 5: Solve for x
    x = 844,671,546,256.93/1,040,808.48
  6. Step 6: Final answer
    x = 811,553.29

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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.