Home / 7,528,266.72-11,286,051.36-3,265,224.48

Finding the Fourth Proportional to 7,528,266.72, 11,286,051.36 and 3,265,224.48

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Solution

The fourth proportional to 7,528,266.72, 11,286,051.36 and 3,265,224.48 is: 4,895,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,266.72 : 11,286,051.36 = 3,265,224.48 : x
  2. Step 2: Convert to fraction form
    7,528,266.72/11,286,051.36 = 3,265,224.48/x
  3. Step 3: Cross multiply
    7,528,266.72x = 11,286,051.36 × 3,265,224.48
  4. Step 4: Simplify right side
    7,528,266.72x = 36,851,491,183,209.29
  5. Step 5: Solve for x
    x = 36,851,491,183,209.29/7,528,266.72
  6. Step 6: Final answer
    x = 4,895,083.10

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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.