Home / 4,056,638.46-5,597,947.98-2,220,744.92

Finding the Fourth Proportional to 4,056,638.46, 5,597,947.98 and 2,220,744.92

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Solution

The fourth proportional to 4,056,638.46, 5,597,947.98 and 2,220,744.92 is: 3,064,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,638.46 : 5,597,947.98 = 2,220,744.92 : x
  2. Step 2: Convert to fraction form
    4,056,638.46/5,597,947.98 = 2,220,744.92/x
  3. Step 3: Cross multiply
    4,056,638.46x = 5,597,947.98 × 2,220,744.92
  4. Step 4: Simplify right side
    4,056,638.46x = 12,431,614,539,009.26
  5. Step 5: Solve for x
    x = 12,431,614,539,009.26/4,056,638.46
  6. Step 6: Final answer
    x = 3,064,511.33

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Double scale
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Similar ratio
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1.5x scale

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.