Home / 2,442,099.60-3,370,304.43-1,354,721.49

Finding the Fourth Proportional to 2,442,099.60, 3,370,304.43 and 1,354,721.49

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Solution

The fourth proportional to 2,442,099.60, 3,370,304.43 and 1,354,721.49 is: 1,869,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,099.60 : 3,370,304.43 = 1,354,721.49 : x
  2. Step 2: Convert to fraction form
    2,442,099.60/3,370,304.43 = 1,354,721.49/x
  3. Step 3: Cross multiply
    2,442,099.60x = 3,370,304.43 × 1,354,721.49
  4. Step 4: Simplify right side
    2,442,099.60x = 4,565,823,839,163.20
  5. Step 5: Solve for x
    x = 4,565,823,839,163.20/2,442,099.60
  6. Step 6: Final answer
    x = 1,869,630.48

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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.