Home / 2,045,648.55-3,068,141.13-966,159.93

Finding the Fourth Proportional to 2,045,648.55, 3,068,141.13 and 966,159.93

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Solution

The fourth proportional to 2,045,648.55, 3,068,141.13 and 966,159.93 is: 1,449,083.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,648.55 : 3,068,141.13 = 966,159.93 : x
  2. Step 2: Convert to fraction form
    2,045,648.55/3,068,141.13 = 966,159.93/x
  3. Step 3: Cross multiply
    2,045,648.55x = 3,068,141.13 × 966,159.93
  4. Step 4: Simplify right side
    2,045,648.55x = 2,964,315,014,560.12
  5. Step 5: Solve for x
    x = 2,964,315,014,560.12/2,045,648.55
  6. Step 6: Final answer
    x = 1,449,083.23

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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.