Home / 1,482,441.46-2,045,770.96-803,377.96

Finding the Fourth Proportional to 1,482,441.46, 2,045,770.96 and 803,377.96

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Solution

The fourth proportional to 1,482,441.46, 2,045,770.96 and 803,377.96 is: 1,108,662.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,441.46 : 2,045,770.96 = 803,377.96 : x
  2. Step 2: Convert to fraction form
    1,482,441.46/2,045,770.96 = 803,377.96/x
  3. Step 3: Cross multiply
    1,482,441.46x = 2,045,770.96 × 803,377.96
  4. Step 4: Simplify right side
    1,482,441.46x = 1,643,527,300,472.04
  5. Step 5: Solve for x
    x = 1,643,527,300,472.04/1,482,441.46
  6. Step 6: Final answer
    x = 1,108,662.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.