Home / 3,344,439.54-4,615,387.36-1,894,436.04

Finding the Fourth Proportional to 3,344,439.54, 4,615,387.36 and 1,894,436.04

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Solution

The fourth proportional to 3,344,439.54, 4,615,387.36 and 1,894,436.04 is: 2,614,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,439.54 : 4,615,387.36 = 1,894,436.04 : x
  2. Step 2: Convert to fraction form
    3,344,439.54/4,615,387.36 = 1,894,436.04/x
  3. Step 3: Cross multiply
    3,344,439.54x = 4,615,387.36 × 1,894,436.04
  4. Step 4: Simplify right side
    3,344,439.54x = 8,743,556,153,344.46
  5. Step 5: Solve for x
    x = 8,743,556,153,344.46/3,344,439.54
  6. Step 6: Final answer
    x = 2,614,356.17

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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.