Home / 1,073,499.85-1,610,248.74-274,780.11

Finding the Fourth Proportional to 1,073,499.85, 1,610,248.74 and 274,780.11

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Solution

The fourth proportional to 1,073,499.85, 1,610,248.74 and 274,780.11 is: 412,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,499.85 : 1,610,248.74 = 274,780.11 : x
  2. Step 2: Convert to fraction form
    1,073,499.85/1,610,248.74 = 274,780.11/x
  3. Step 3: Cross multiply
    1,073,499.85x = 1,610,248.74 × 274,780.11
  4. Step 4: Simplify right side
    1,073,499.85x = 442,464,325,904.56
  5. Step 5: Solve for x
    x = 442,464,325,904.56/1,073,499.85
  6. Step 6: Final answer
    x = 412,169.90

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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.