Home / 2,763,765.28-4,144,810.88-966,313.76

Finding the Fourth Proportional to 2,763,765.28, 4,144,810.88 and 966,313.76

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Solution

The fourth proportional to 2,763,765.28, 4,144,810.88 and 966,313.76 is: 1,449,177.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,765.28 : 4,144,810.88 = 966,313.76 : x
  2. Step 2: Convert to fraction form
    2,763,765.28/4,144,810.88 = 966,313.76/x
  3. Step 3: Cross multiply
    2,763,765.28x = 4,144,810.88 × 966,313.76
  4. Step 4: Simplify right side
    2,763,765.28x = 4,005,187,785,941.71
  5. Step 5: Solve for x
    x = 4,005,187,785,941.71/2,763,765.28
  6. Step 6: Final answer
    x = 1,449,177.98

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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.