Home / 4,056,641.46-5,597,952.12-2,220,747.92

Finding the Fourth Proportional to 4,056,641.46, 5,597,952.12 and 2,220,747.92

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Solution

The fourth proportional to 4,056,641.46, 5,597,952.12 and 2,220,747.92 is: 3,064,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,641.46 : 5,597,952.12 = 2,220,747.92 : x
  2. Step 2: Convert to fraction form
    4,056,641.46/5,597,952.12 = 2,220,747.92/x
  3. Step 3: Cross multiply
    4,056,641.46x = 5,597,952.12 × 2,220,747.92
  4. Step 4: Simplify right side
    4,056,641.46x = 12,431,640,526,749.59
  5. Step 5: Solve for x
    x = 12,431,640,526,749.59/4,056,641.46
  6. Step 6: Final answer
    x = 3,064,515.47

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Double scale
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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.