Home / 5,108,536.91-7,051,489.28-3,044,200.07

Finding the Fourth Proportional to 5,108,536.91, 7,051,489.28 and 3,044,200.07

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Solution

The fourth proportional to 5,108,536.91, 7,051,489.28 and 3,044,200.07 is: 4,202,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,536.91 : 7,051,489.28 = 3,044,200.07 : x
  2. Step 2: Convert to fraction form
    5,108,536.91/7,051,489.28 = 3,044,200.07/x
  3. Step 3: Cross multiply
    5,108,536.91x = 7,051,489.28 × 3,044,200.07
  4. Step 4: Simplify right side
    5,108,536.91x = 21,466,144,109,301.80
  5. Step 5: Solve for x
    x = 21,466,144,109,301.80/5,108,536.91
  6. Step 6: Final answer
    x = 4,202,014.10

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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.