Home / 3,506,936.97-5,255,755.04-1,801,011.36

Finding the Fourth Proportional to 3,506,936.97, 5,255,755.04 and 1,801,011.36

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Solution

The fourth proportional to 3,506,936.97, 5,255,755.04 and 1,801,011.36 is: 2,699,128.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,936.97 : 5,255,755.04 = 1,801,011.36 : x
  2. Step 2: Convert to fraction form
    3,506,936.97/5,255,755.04 = 1,801,011.36/x
  3. Step 3: Cross multiply
    3,506,936.97x = 5,255,755.04 × 1,801,011.36
  4. Step 4: Simplify right side
    3,506,936.97x = 9,465,674,523,412.20
  5. Step 5: Solve for x
    x = 9,465,674,523,412.20/3,506,936.97
  6. Step 6: Final answer
    x = 2,699,128.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.