Home / 3,814,346.08-5,268,460.08-2,851,755.04

Finding the Fourth Proportional to 3,814,346.08, 5,268,460.08 and 2,851,755.04

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Solution

The fourth proportional to 3,814,346.08, 5,268,460.08 and 2,851,755.04 is: 3,938,907.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,346.08 : 5,268,460.08 = 2,851,755.04 : x
  2. Step 2: Convert to fraction form
    3,814,346.08/5,268,460.08 = 2,851,755.04/x
  3. Step 3: Cross multiply
    3,814,346.08x = 5,268,460.08 × 2,851,755.04
  4. Step 4: Simplify right side
    3,814,346.08x = 15,024,357,586,178.80
  5. Step 5: Solve for x
    x = 15,024,357,586,178.80/3,814,346.08
  6. Step 6: Final answer
    x = 3,938,907.82

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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.