Home / 3,775,388.24-5,210,156.04-2,056,563.92

Finding the Fourth Proportional to 3,775,388.24, 5,210,156.04 and 2,056,563.92

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Solution

The fourth proportional to 3,775,388.24, 5,210,156.04 and 2,056,563.92 is: 2,838,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,388.24 : 5,210,156.04 = 2,056,563.92 : x
  2. Step 2: Convert to fraction form
    3,775,388.24/5,210,156.04 = 2,056,563.92/x
  3. Step 3: Cross multiply
    3,775,388.24x = 5,210,156.04 × 2,056,563.92
  4. Step 4: Simplify right side
    3,775,388.24x = 10,715,018,929,434.08
  5. Step 5: Solve for x
    x = 10,715,018,929,434.08/3,775,388.24
  6. Step 6: Final answer
    x = 2,838,123.72

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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.