Home / 4,056,642.46-5,597,953.50-2,220,748.92

Finding the Fourth Proportional to 4,056,642.46, 5,597,953.50 and 2,220,748.92

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Solution

The fourth proportional to 4,056,642.46, 5,597,953.50 and 2,220,748.92 is: 3,064,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,642.46 : 5,597,953.50 = 2,220,748.92 : x
  2. Step 2: Convert to fraction form
    4,056,642.46/5,597,953.50 = 2,220,748.92/x
  3. Step 3: Cross multiply
    4,056,642.46x = 5,597,953.50 × 2,220,748.92
  4. Step 4: Simplify right side
    4,056,642.46x = 12,431,649,189,335.22
  5. Step 5: Solve for x
    x = 12,431,649,189,335.22/4,056,642.46
  6. Step 6: Final answer
    x = 3,064,516.85

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Double scale
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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.