Home / 2,392,054.20-3,300,913.42-1,304,316.95

Finding the Fourth Proportional to 2,392,054.20, 3,300,913.42 and 1,304,316.95

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Solution

The fourth proportional to 2,392,054.20, 3,300,913.42 and 1,304,316.95 is: 1,799,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,054.20 : 3,300,913.42 = 1,304,316.95 : x
  2. Step 2: Convert to fraction form
    2,392,054.20/3,300,913.42 = 1,304,316.95/x
  3. Step 3: Cross multiply
    2,392,054.20x = 3,300,913.42 × 1,304,316.95
  4. Step 4: Simplify right side
    2,392,054.20x = 4,305,437,304,423.11
  5. Step 5: Solve for x
    x = 4,305,437,304,423.11/2,392,054.20
  6. Step 6: Final answer
    x = 1,799,891.20

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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.