Home / 2,124,683.60-2,932,026.92-1,157,822.24

Finding the Fourth Proportional to 2,124,683.60, 2,932,026.92 and 1,157,822.24

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Solution

The fourth proportional to 2,124,683.60, 2,932,026.92 and 1,157,822.24 is: 1,597,774.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,683.60 : 2,932,026.92 = 1,157,822.24 : x
  2. Step 2: Convert to fraction form
    2,124,683.60/2,932,026.92 = 1,157,822.24/x
  3. Step 3: Cross multiply
    2,124,683.60x = 2,932,026.92 × 1,157,822.24
  4. Step 4: Simplify right side
    2,124,683.60x = 3,394,765,976,254.70
  5. Step 5: Solve for x
    x = 3,394,765,976,254.70/2,124,683.60
  6. Step 6: Final answer
    x = 1,597,774.83

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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.