Home / 2,695,193.10-4,042,789.65-2,588,904.90

Finding the Fourth Proportional to 2,695,193.10, 4,042,789.65 and 2,588,904.90

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Solution

The fourth proportional to 2,695,193.10, 4,042,789.65 and 2,588,904.90 is: 3,883,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,193.10 : 4,042,789.65 = 2,588,904.90 : x
  2. Step 2: Convert to fraction form
    2,695,193.10/4,042,789.65 = 2,588,904.90/x
  3. Step 3: Cross multiply
    2,695,193.10x = 4,042,789.65 × 2,588,904.90
  4. Step 4: Simplify right side
    2,695,193.10x = 10,466,397,934,554.29
  5. Step 5: Solve for x
    x = 10,466,397,934,554.29/2,695,193.10
  6. Step 6: Final answer
    x = 3,883,357.35

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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.