Home / 3,501,441.38-5,254,522.42-1,226,986.20

Finding the Fourth Proportional to 3,501,441.38, 5,254,522.42 and 1,226,986.20

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Solution

The fourth proportional to 3,501,441.38, 5,254,522.42 and 1,226,986.20 is: 1,841,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,441.38 : 5,254,522.42 = 1,226,986.20 : x
  2. Step 2: Convert to fraction form
    3,501,441.38/5,254,522.42 = 1,226,986.20/x
  3. Step 3: Cross multiply
    3,501,441.38x = 5,254,522.42 × 1,226,986.20
  4. Step 4: Simplify right side
    3,501,441.38x = 6,447,226,496,930.60
  5. Step 5: Solve for x
    x = 6,447,226,496,930.60/3,501,441.38
  6. Step 6: Final answer
    x = 1,841,306.42

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1.5x scale

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.