Home / 5,315,538.03-7,334,926.16-3,023,242.35

Finding the Fourth Proportional to 5,315,538.03, 7,334,926.16 and 3,023,242.35

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Solution

The fourth proportional to 5,315,538.03, 7,334,926.16 and 3,023,242.35 is: 4,171,780.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,315,538.03 : 7,334,926.16 = 3,023,242.35 : x
  2. Step 2: Convert to fraction form
    5,315,538.03/7,334,926.16 = 3,023,242.35/x
  3. Step 3: Cross multiply
    5,315,538.03x = 7,334,926.16 × 3,023,242.35
  4. Step 4: Simplify right side
    5,315,538.03x = 22,175,259,385,918.66
  5. Step 5: Solve for x
    x = 22,175,259,385,918.66/5,315,538.03
  6. Step 6: Final answer
    x = 4,171,780.78

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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.