Home / 3,311,854.11-4,964,210.89-1,602,385.56

Finding the Fourth Proportional to 3,311,854.11, 4,964,210.89 and 1,602,385.56

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Solution

The fourth proportional to 3,311,854.11, 4,964,210.89 and 1,602,385.56 is: 2,401,850.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,854.11 : 4,964,210.89 = 1,602,385.56 : x
  2. Step 2: Convert to fraction form
    3,311,854.11/4,964,210.89 = 1,602,385.56/x
  3. Step 3: Cross multiply
    3,311,854.11x = 4,964,210.89 × 1,602,385.56
  4. Step 4: Simplify right side
    3,311,854.11x = 7,954,579,842,924.79
  5. Step 5: Solve for x
    x = 7,954,579,842,924.79/3,311,854.11
  6. Step 6: Final answer
    x = 2,401,850.92

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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.