Home / 3,357,807.96-4,633,639.80-1,829,882.28

Finding the Fourth Proportional to 3,357,807.96, 4,633,639.80 and 1,829,882.28

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Solution

The fourth proportional to 3,357,807.96, 4,633,639.80 and 1,829,882.28 is: 2,525,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,807.96 : 4,633,639.80 = 1,829,882.28 : x
  2. Step 2: Convert to fraction form
    3,357,807.96/4,633,639.80 = 1,829,882.28/x
  3. Step 3: Cross multiply
    3,357,807.96x = 4,633,639.80 × 1,829,882.28
  4. Step 4: Simplify right side
    3,357,807.96x = 8,479,015,361,922.74
  5. Step 5: Solve for x
    x = 8,479,015,361,922.74/3,357,807.96
  6. Step 6: Final answer
    x = 2,525,163.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.