Home / 3,595,604.80-4,961,901.08-1,964,011.54

Finding the Fourth Proportional to 3,595,604.80, 4,961,901.08 and 1,964,011.54

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Solution

The fourth proportional to 3,595,604.80, 4,961,901.08 and 1,964,011.54 is: 2,710,317.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,604.80 : 4,961,901.08 = 1,964,011.54 : x
  2. Step 2: Convert to fraction form
    3,595,604.80/4,961,901.08 = 1,964,011.54/x
  3. Step 3: Cross multiply
    3,595,604.80x = 4,961,901.08 × 1,964,011.54
  4. Step 4: Simplify right side
    3,595,604.80x = 9,745,230,981,458.46
  5. Step 5: Solve for x
    x = 9,745,230,981,458.46/3,595,604.80
  6. Step 6: Final answer
    x = 2,710,317.60

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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.