Home / 3,827,659.56-5,278,622.04-2,793,529.32

Finding the Fourth Proportional to 3,827,659.56, 5,278,622.04 and 2,793,529.32

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Solution

The fourth proportional to 3,827,659.56, 5,278,622.04 and 2,793,529.32 is: 3,852,480.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,659.56 : 5,278,622.04 = 2,793,529.32 : x
  2. Step 2: Convert to fraction form
    3,827,659.56/5,278,622.04 = 2,793,529.32/x
  3. Step 3: Cross multiply
    3,827,659.56x = 5,278,622.04 × 2,793,529.32
  4. Step 4: Simplify right side
    3,827,659.56x = 14,745,985,437,938.21
  5. Step 5: Solve for x
    x = 14,745,985,437,938.21/3,827,659.56
  6. Step 6: Final answer
    x = 3,852,480.92

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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.