Home / 2,794,305.70-4,191,458.55-901,108.90

Finding the Fourth Proportional to 2,794,305.70, 4,191,458.55 and 901,108.90

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Solution

The fourth proportional to 2,794,305.70, 4,191,458.55 and 901,108.90 is: 1,351,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,305.70 : 4,191,458.55 = 901,108.90 : x
  2. Step 2: Convert to fraction form
    2,794,305.70/4,191,458.55 = 901,108.90/x
  3. Step 3: Cross multiply
    2,794,305.70x = 4,191,458.55 × 901,108.90
  4. Step 4: Simplify right side
    2,794,305.70x = 3,776,960,603,386.10
  5. Step 5: Solve for x
    x = 3,776,960,603,386.10/2,794,305.70
  6. Step 6: Final answer
    x = 1,351,663.35

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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.