Home / 4,157,959.80-6,236,939.70-3,906,017.40

Finding the Fourth Proportional to 4,157,959.80, 6,236,939.70 and 3,906,017.40

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Solution

The fourth proportional to 4,157,959.80, 6,236,939.70 and 3,906,017.40 is: 5,859,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,959.80 : 6,236,939.70 = 3,906,017.40 : x
  2. Step 2: Convert to fraction form
    4,157,959.80/6,236,939.70 = 3,906,017.40/x
  3. Step 3: Cross multiply
    4,157,959.80x = 6,236,939.70 × 3,906,017.40
  4. Step 4: Simplify right side
    4,157,959.80x = 24,361,594,990,950.78
  5. Step 5: Solve for x
    x = 24,361,594,990,950.78/4,157,959.80
  6. Step 6: Final answer
    x = 5,859,026.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.