Home / 3,221,457.48-4,825,735.38-1,941,352.92

Finding the Fourth Proportional to 3,221,457.48, 4,825,735.38 and 1,941,352.92

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Solution

The fourth proportional to 3,221,457.48, 4,825,735.38 and 1,941,352.92 is: 2,908,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,457.48 : 4,825,735.38 = 1,941,352.92 : x
  2. Step 2: Convert to fraction form
    3,221,457.48/4,825,735.38 = 1,941,352.92/x
  3. Step 3: Cross multiply
    3,221,457.48x = 4,825,735.38 × 1,941,352.92
  4. Step 4: Simplify right side
    3,221,457.48x = 9,368,455,471,110.31
  5. Step 5: Solve for x
    x = 9,368,455,471,110.31/3,221,457.48
  6. Step 6: Final answer
    x = 2,908,141.90

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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.