Home / 3,775,432.62-5,210,070.24-2,056,553.10

Finding the Fourth Proportional to 3,775,432.62, 5,210,070.24 and 2,056,553.10

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Solution

The fourth proportional to 3,775,432.62, 5,210,070.24 and 2,056,553.10 is: 2,838,028.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,432.62 : 5,210,070.24 = 2,056,553.10 : x
  2. Step 2: Convert to fraction form
    3,775,432.62/5,210,070.24 = 2,056,553.10/x
  3. Step 3: Cross multiply
    3,775,432.62x = 5,210,070.24 × 2,056,553.10
  4. Step 4: Simplify right side
    3,775,432.62x = 10,714,786,103,289.74
  5. Step 5: Solve for x
    x = 10,714,786,103,289.74/3,775,432.62
  6. Step 6: Final answer
    x = 2,838,028.69

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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.