Home / 7,022,034.10-10,535,675.55-2,765,169.82

Finding the Fourth Proportional to 7,022,034.10, 10,535,675.55 and 2,765,169.82

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Solution

The fourth proportional to 7,022,034.10, 10,535,675.55 and 2,765,169.82 is: 4,148,788.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,034.10 : 10,535,675.55 = 2,765,169.82 : x
  2. Step 2: Convert to fraction form
    7,022,034.10/10,535,675.55 = 2,765,169.82/x
  3. Step 3: Cross multiply
    7,022,034.10x = 10,535,675.55 × 2,765,169.82
  4. Step 4: Simplify right side
    7,022,034.10x = 29,132,932,064,171.90
  5. Step 5: Solve for x
    x = 29,132,932,064,171.90/7,022,034.10
  6. Step 6: Final answer
    x = 4,148,788.18

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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.