Home / 2,770,854.83-4,156,280.63-2,017,490.03

Finding the Fourth Proportional to 2,770,854.83, 4,156,280.63 and 2,017,490.03

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Solution

The fourth proportional to 2,770,854.83, 4,156,280.63 and 2,017,490.03 is: 3,026,233.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,854.83 : 4,156,280.63 = 2,017,490.03 : x
  2. Step 2: Convert to fraction form
    2,770,854.83/4,156,280.63 = 2,017,490.03/x
  3. Step 3: Cross multiply
    2,770,854.83x = 4,156,280.63 × 2,017,490.03
  4. Step 4: Simplify right side
    2,770,854.83x = 8,385,254,722,819.67
  5. Step 5: Solve for x
    x = 8,385,254,722,819.67/2,770,854.83
  6. Step 6: Final answer
    x = 3,026,233.87

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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.