Home / 2,071,251.29-2,859,445.10-1,452,950.85

Finding the Fourth Proportional to 2,071,251.29, 2,859,445.10 and 1,452,950.85

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Solution

The fourth proportional to 2,071,251.29, 2,859,445.10 and 1,452,950.85 is: 2,005,856.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,251.29 : 2,859,445.10 = 1,452,950.85 : x
  2. Step 2: Convert to fraction form
    2,071,251.29/2,859,445.10 = 1,452,950.85/x
  3. Step 3: Cross multiply
    2,071,251.29x = 2,859,445.10 × 1,452,950.85
  4. Step 4: Simplify right side
    2,071,251.29x = 4,154,633,188,573.34
  5. Step 5: Solve for x
    x = 4,154,633,188,573.34/2,071,251.29
  6. Step 6: Final answer
    x = 2,005,856.66

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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.