Home / 2,430,454.92-3,354,016.92-1,342,726.68

Finding the Fourth Proportional to 2,430,454.92, 3,354,016.92 and 1,342,726.68

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Solution

The fourth proportional to 2,430,454.92, 3,354,016.92 and 1,342,726.68 is: 1,852,956.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,454.92 : 3,354,016.92 = 1,342,726.68 : x
  2. Step 2: Convert to fraction form
    2,430,454.92/3,354,016.92 = 1,342,726.68/x
  3. Step 3: Cross multiply
    2,430,454.92x = 3,354,016.92 × 1,342,726.68
  4. Step 4: Simplify right side
    2,430,454.92x = 4,503,528,003,655.43
  5. Step 5: Solve for x
    x = 4,503,528,003,655.43/2,430,454.92
  6. Step 6: Final answer
    x = 1,852,956.81

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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.