Home / 3,036,304.43-4,555,340.55-1,436,667.02

Finding the Fourth Proportional to 3,036,304.43, 4,555,340.55 and 1,436,667.02

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Solution

The fourth proportional to 3,036,304.43, 4,555,340.55 and 1,436,667.02 is: 2,155,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,304.43 : 4,555,340.55 = 1,436,667.02 : x
  2. Step 2: Convert to fraction form
    3,036,304.43/4,555,340.55 = 1,436,667.02/x
  3. Step 3: Cross multiply
    3,036,304.43x = 4,555,340.55 × 1,436,667.02
  4. Step 4: Simplify right side
    3,036,304.43x = 6,544,507,533,053.66
  5. Step 5: Solve for x
    x = 6,544,507,533,053.66/3,036,304.43
  6. Step 6: Final answer
    x = 2,155,418.76

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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.