Home / 1,344,760.93-1,855,745.94-732,910.15

Finding the Fourth Proportional to 1,344,760.93, 1,855,745.94 and 732,910.15

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Solution

The fourth proportional to 1,344,760.93, 1,855,745.94 and 732,910.15 is: 1,011,402.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,760.93 : 1,855,745.94 = 732,910.15 : x
  2. Step 2: Convert to fraction form
    1,344,760.93/1,855,745.94 = 732,910.15/x
  3. Step 3: Cross multiply
    1,344,760.93x = 1,855,745.94 × 732,910.15
  4. Step 4: Simplify right side
    1,344,760.93x = 1,360,095,035,247.29
  5. Step 5: Solve for x
    x = 1,360,095,035,247.29/1,344,760.93
  6. Step 6: Final answer
    x = 1,011,402.85

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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.