Home / 3,485,976.17-4,809,900.88-2,035,013.07

Finding the Fourth Proportional to 3,485,976.17, 4,809,900.88 and 2,035,013.07

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Solution

The fourth proportional to 3,485,976.17, 4,809,900.88 and 2,035,013.07 is: 2,807,882.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,976.17 : 4,809,900.88 = 2,035,013.07 : x
  2. Step 2: Convert to fraction form
    3,485,976.17/4,809,900.88 = 2,035,013.07/x
  3. Step 3: Cross multiply
    3,485,976.17x = 4,809,900.88 × 2,035,013.07
  4. Step 4: Simplify right side
    3,485,976.17x = 9,788,211,146,868.27
  5. Step 5: Solve for x
    x = 9,788,211,146,868.27/3,485,976.17
  6. Step 6: Final answer
    x = 2,807,882.41

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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.