Home / 3,832,047.75-5,287,984.52-2,199,306

Finding the Fourth Proportional to 3,832,047.75, 5,287,984.52 and 2,199,306

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Solution

The fourth proportional to 3,832,047.75, 5,287,984.52 and 2,199,306 is: 3,034,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,047.75 : 5,287,984.52 = 2,199,306 : x
  2. Step 2: Convert to fraction form
    3,832,047.75/5,287,984.52 = 2,199,306/x
  3. Step 3: Cross multiply
    3,832,047.75x = 5,287,984.52 × 2,199,306
  4. Step 4: Simplify right side
    3,832,047.75x = 11,629,896,071,746.59
  5. Step 5: Solve for x
    x = 11,629,896,071,746.59/3,832,047.75
  6. Step 6: Final answer
    x = 3,034,903.75

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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.