Home / 2,304,020.28-3,179,549.98-1,285,425.32

Finding the Fourth Proportional to 2,304,020.28, 3,179,549.98 and 1,285,425.32

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Solution

The fourth proportional to 2,304,020.28, 3,179,549.98 and 1,285,425.32 is: 1,773,888.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,020.28 : 3,179,549.98 = 1,285,425.32 : x
  2. Step 2: Convert to fraction form
    2,304,020.28/3,179,549.98 = 1,285,425.32/x
  3. Step 3: Cross multiply
    2,304,020.28x = 3,179,549.98 × 1,285,425.32
  4. Step 4: Simplify right side
    2,304,020.28x = 4,087,074,050,497.49
  5. Step 5: Solve for x
    x = 4,087,074,050,497.49/2,304,020.28
  6. Step 6: Final answer
    x = 1,773,888.05

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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.