Home / 1,344,604.20-1,855,554.16-732,757.14

Finding the Fourth Proportional to 1,344,604.20, 1,855,554.16 and 732,757.14

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Solution

The fourth proportional to 1,344,604.20, 1,855,554.16 and 732,757.14 is: 1,011,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,604.20 : 1,855,554.16 = 732,757.14 : x
  2. Step 2: Convert to fraction form
    1,344,604.20/1,855,554.16 = 732,757.14/x
  3. Step 3: Cross multiply
    1,344,604.20x = 1,855,554.16 × 732,757.14
  4. Step 4: Simplify right side
    1,344,604.20x = 1,359,670,559,396.70
  5. Step 5: Solve for x
    x = 1,359,670,559,396.70/1,344,604.20
  6. Step 6: Final answer
    x = 1,011,205.05

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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.