Home / 2,007,398.80-3,010,806.60-587,306.80

Finding the Fourth Proportional to 2,007,398.80, 3,010,806.60 and 587,306.80

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Solution

The fourth proportional to 2,007,398.80, 3,010,806.60 and 587,306.80 is: 880,874.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,398.80 : 3,010,806.60 = 587,306.80 : x
  2. Step 2: Convert to fraction form
    2,007,398.80/3,010,806.60 = 587,306.80/x
  3. Step 3: Cross multiply
    2,007,398.80x = 3,010,806.60 × 587,306.80
  4. Step 4: Simplify right side
    2,007,398.80x = 1,768,267,189,664.88
  5. Step 5: Solve for x
    x = 1,768,267,189,664.88/2,007,398.80
  6. Step 6: Final answer
    x = 880,874.89

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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.