Home / 2,394,470.90-3,304,439.84-1,306,812.32

Finding the Fourth Proportional to 2,394,470.90, 3,304,439.84 and 1,306,812.32

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Solution

The fourth proportional to 2,394,470.90, 3,304,439.84 and 1,306,812.32 is: 1,803,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,470.90 : 3,304,439.84 = 1,306,812.32 : x
  2. Step 2: Convert to fraction form
    2,394,470.90/3,304,439.84 = 1,306,812.32/x
  3. Step 3: Cross multiply
    2,394,470.90x = 3,304,439.84 × 1,306,812.32
  4. Step 4: Simplify right side
    2,394,470.90x = 4,318,282,693,610.83
  5. Step 5: Solve for x
    x = 4,318,282,693,610.83/2,394,470.90
  6. Step 6: Final answer
    x = 1,803,439.20

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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.