Home / 7,528,344.20-11,292,493.62-2,136,999.19

Finding the Fourth Proportional to 7,528,344.20, 11,292,493.62 and 2,136,999.19

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Solution

The fourth proportional to 7,528,344.20, 11,292,493.62 and 2,136,999.19 is: 3,205,492.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,344.20 : 11,292,493.62 = 2,136,999.19 : x
  2. Step 2: Convert to fraction form
    7,528,344.20/11,292,493.62 = 2,136,999.19/x
  3. Step 3: Cross multiply
    7,528,344.20x = 11,292,493.62 × 2,136,999.19
  4. Step 4: Simplify right side
    7,528,344.20x = 24,132,049,690,788.93
  5. Step 5: Solve for x
    x = 24,132,049,690,788.93/7,528,344.20
  6. Step 6: Final answer
    x = 3,205,492.34

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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.