Home / 3,548,268.06-5,326,189.65-1,527,512.46

Finding the Fourth Proportional to 3,548,268.06, 5,326,189.65 and 1,527,512.46

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Solution

The fourth proportional to 3,548,268.06, 5,326,189.65 and 1,527,512.46 is: 2,292,899.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,268.06 : 5,326,189.65 = 1,527,512.46 : x
  2. Step 2: Convert to fraction form
    3,548,268.06/5,326,189.65 = 1,527,512.46/x
  3. Step 3: Cross multiply
    3,548,268.06x = 5,326,189.65 × 1,527,512.46
  4. Step 4: Simplify right side
    3,548,268.06x = 8,135,821,054,698.04
  5. Step 5: Solve for x
    x = 8,135,821,054,698.04/3,548,268.06
  6. Step 6: Final answer
    x = 2,292,899.22

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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.