Home / 3,169,251.81-4,754,070.15-894,947.67

Finding the Fourth Proportional to 3,169,251.81, 4,754,070.15 and 894,947.67

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Solution

The fourth proportional to 3,169,251.81, 4,754,070.15 and 894,947.67 is: 1,342,475.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,251.81 : 4,754,070.15 = 894,947.67 : x
  2. Step 2: Convert to fraction form
    3,169,251.81/4,754,070.15 = 894,947.67/x
  3. Step 3: Cross multiply
    3,169,251.81x = 4,754,070.15 × 894,947.67
  4. Step 4: Simplify right side
    3,169,251.81x = 4,254,644,003,759.05
  5. Step 5: Solve for x
    x = 4,254,644,003,759.05/3,169,251.81
  6. Step 6: Final answer
    x = 1,342,475.85

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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.