Home / 3,270,969.04-4,513,937.52-1,820,633.28

Finding the Fourth Proportional to 3,270,969.04, 4,513,937.52 and 1,820,633.28

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Solution

The fourth proportional to 3,270,969.04, 4,513,937.52 and 1,820,633.28 is: 2,512,474.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,969.04 : 4,513,937.52 = 1,820,633.28 : x
  2. Step 2: Convert to fraction form
    3,270,969.04/4,513,937.52 = 1,820,633.28/x
  3. Step 3: Cross multiply
    3,270,969.04x = 4,513,937.52 × 1,820,633.28
  4. Step 4: Simplify right side
    3,270,969.04x = 8,218,224,872,752.67
  5. Step 5: Solve for x
    x = 8,218,224,872,752.67/3,270,969.04
  6. Step 6: Final answer
    x = 2,512,474.06

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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.