Home / 2,182,074.98-3,273,298.23-666,098.42

Finding the Fourth Proportional to 2,182,074.98, 3,273,298.23 and 666,098.42

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Solution

The fourth proportional to 2,182,074.98, 3,273,298.23 and 666,098.42 is: 999,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,074.98 : 3,273,298.23 = 666,098.42 : x
  2. Step 2: Convert to fraction form
    2,182,074.98/3,273,298.23 = 666,098.42/x
  3. Step 3: Cross multiply
    2,182,074.98x = 3,273,298.23 × 666,098.42
  4. Step 4: Simplify right side
    2,182,074.98x = 2,180,338,779,191.80
  5. Step 5: Solve for x
    x = 2,180,338,779,191.80/2,182,074.98
  6. Step 6: Final answer
    x = 999,204.33

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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.