Home / 11,763,609.90-17,646,502.41-4,575,689.34

Finding the Fourth Proportional to 11,763,609.90, 17,646,502.41 and 4,575,689.34

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Solution

The fourth proportional to 11,763,609.90, 17,646,502.41 and 4,575,689.34 is: 6,863,957.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,609.90 : 17,646,502.41 = 4,575,689.34 : x
  2. Step 2: Convert to fraction form
    11,763,609.90/17,646,502.41 = 4,575,689.34/x
  3. Step 3: Cross multiply
    11,763,609.90x = 17,646,502.41 × 4,575,689.34
  4. Step 4: Simplify right side
    11,763,609.90x = 80,744,912,965,721.31
  5. Step 5: Solve for x
    x = 80,744,912,965,721.31/11,763,609.90
  6. Step 6: Final answer
    x = 6,863,957.04

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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.