Home / 3,283,417.80-4,928,154.25-1,665,322.26

Finding the Fourth Proportional to 3,283,417.80, 4,928,154.25 and 1,665,322.26

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Solution

The fourth proportional to 3,283,417.80, 4,928,154.25 and 1,665,322.26 is: 2,499,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,417.80 : 4,928,154.25 = 1,665,322.26 : x
  2. Step 2: Convert to fraction form
    3,283,417.80/4,928,154.25 = 1,665,322.26/x
  3. Step 3: Cross multiply
    3,283,417.80x = 4,928,154.25 × 1,665,322.26
  4. Step 4: Simplify right side
    3,283,417.80x = 8,206,964,973,238.61
  5. Step 5: Solve for x
    x = 8,206,964,973,238.61/3,283,417.80
  6. Step 6: Final answer
    x = 2,499,518.94

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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.