Home / 2,392,017.65-3,300,988.25-1,304,310.77

Finding the Fourth Proportional to 2,392,017.65, 3,300,988.25 and 1,304,310.77

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Solution

The fourth proportional to 2,392,017.65, 3,300,988.25 and 1,304,310.77 is: 1,799,950.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,017.65 : 3,300,988.25 = 1,304,310.77 : x
  2. Step 2: Convert to fraction form
    2,392,017.65/3,300,988.25 = 1,304,310.77/x
  3. Step 3: Cross multiply
    2,392,017.65x = 3,300,988.25 × 1,304,310.77
  4. Step 4: Simplify right side
    2,392,017.65x = 4,305,514,526,118.45
  5. Step 5: Solve for x
    x = 4,305,514,526,118.45/2,392,017.65
  6. Step 6: Final answer
    x = 1,799,950.99

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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.