Home / 8,932,530.53-13,398,878.70-2,542,782.65

Finding the Fourth Proportional to 8,932,530.53, 13,398,878.70 and 2,542,782.65

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Solution

The fourth proportional to 8,932,530.53, 13,398,878.70 and 2,542,782.65 is: 3,814,197.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,530.53 : 13,398,878.70 = 2,542,782.65 : x
  2. Step 2: Convert to fraction form
    8,932,530.53/13,398,878.70 = 2,542,782.65/x
  3. Step 3: Cross multiply
    8,932,530.53x = 13,398,878.70 × 2,542,782.65
  4. Step 4: Simplify right side
    8,932,530.53x = 34,070,436,220,820.16
  5. Step 5: Solve for x
    x = 34,070,436,220,820.16/8,932,530.53
  6. Step 6: Final answer
    x = 3,814,197.57

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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.