Home / 7,257,570.44-10,893,080.68-3,665,854.87

Finding the Fourth Proportional to 7,257,570.44, 10,893,080.68 and 3,665,854.87

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Solution

The fourth proportional to 7,257,570.44, 10,893,080.68 and 3,665,854.87 is: 5,502,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,257,570.44 : 10,893,080.68 = 3,665,854.87 : x
  2. Step 2: Convert to fraction form
    7,257,570.44/10,893,080.68 = 3,665,854.87/x
  3. Step 3: Cross multiply
    7,257,570.44x = 10,893,080.68 × 3,665,854.87
  4. Step 4: Simplify right side
    7,257,570.44x = 39,932,452,823,683.58
  5. Step 5: Solve for x
    x = 39,932,452,823,683.58/7,257,570.44
  6. Step 6: Final answer
    x = 5,502,179.16

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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.