Home / 2,756,937.72-4,135,603.92-735,171

Finding the Fourth Proportional to 2,756,937.72, 4,135,603.92 and 735,171

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Solution

The fourth proportional to 2,756,937.72, 4,135,603.92 and 735,171 is: 1,102,809.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,937.72 : 4,135,603.92 = 735,171 : x
  2. Step 2: Convert to fraction form
    2,756,937.72/4,135,603.92 = 735,171/x
  3. Step 3: Cross multiply
    2,756,937.72x = 4,135,603.92 × 735,171
  4. Step 4: Simplify right side
    2,756,937.72x = 3,040,376,069,470.32
  5. Step 5: Solve for x
    x = 3,040,376,069,470.32/2,756,937.72
  6. Step 6: Final answer
    x = 1,102,809.12

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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.