Home / 3,344,424.39-4,615,366.48-1,894,420.91

Finding the Fourth Proportional to 3,344,424.39, 4,615,366.48 and 1,894,420.91

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Solution

The fourth proportional to 3,344,424.39, 4,615,366.48 and 1,894,420.91 is: 2,614,335.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,424.39 : 4,615,366.48 = 1,894,420.91 : x
  2. Step 2: Convert to fraction form
    3,344,424.39/4,615,366.48 = 1,894,420.91/x
  3. Step 3: Cross multiply
    3,344,424.39x = 4,615,366.48 × 1,894,420.91
  4. Step 4: Simplify right side
    3,344,424.39x = 8,743,446,784,483.58
  5. Step 5: Solve for x
    x = 8,743,446,784,483.58/3,344,424.39
  6. Step 6: Final answer
    x = 2,614,335.31

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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.