Home / 4,056,640.46-5,597,950.74-2,220,746.92

Finding the Fourth Proportional to 4,056,640.46, 5,597,950.74 and 2,220,746.92

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Solution

The fourth proportional to 4,056,640.46, 5,597,950.74 and 2,220,746.92 is: 3,064,514.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,640.46 : 5,597,950.74 = 2,220,746.92 : x
  2. Step 2: Convert to fraction form
    4,056,640.46/5,597,950.74 = 2,220,746.92/x
  3. Step 3: Cross multiply
    4,056,640.46x = 5,597,950.74 × 2,220,746.92
  4. Step 4: Simplify right side
    4,056,640.46x = 12,431,631,864,166.72
  5. Step 5: Solve for x
    x = 12,431,631,864,166.72/4,056,640.46
  6. Step 6: Final answer
    x = 3,064,514.09

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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.