Home / 3,270,435.26-4,513,200.66-1,820,473.23

Finding the Fourth Proportional to 3,270,435.26, 4,513,200.66 and 1,820,473.23

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Solution

The fourth proportional to 3,270,435.26, 4,513,200.66 and 1,820,473.23 is: 2,512,253.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,435.26 : 4,513,200.66 = 1,820,473.23 : x
  2. Step 2: Convert to fraction form
    3,270,435.26/4,513,200.66 = 1,820,473.23/x
  3. Step 3: Cross multiply
    3,270,435.26x = 4,513,200.66 × 1,820,473.23
  4. Step 4: Simplify right side
    3,270,435.26x = 8,216,160,974,686.08
  5. Step 5: Solve for x
    x = 8,216,160,974,686.08/3,270,435.26
  6. Step 6: Final answer
    x = 2,512,253.06

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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.