Home / 2,602,450.80-3,584,965.05-2,214,022.32

Finding the Fourth Proportional to 2,602,450.80, 3,584,965.05 and 2,214,022.32

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Solution

The fourth proportional to 2,602,450.80, 3,584,965.05 and 2,214,022.32 is: 3,049,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,450.80 : 3,584,965.05 = 2,214,022.32 : x
  2. Step 2: Convert to fraction form
    2,602,450.80/3,584,965.05 = 2,214,022.32/x
  3. Step 3: Cross multiply
    2,602,450.80x = 3,584,965.05 × 2,214,022.32
  4. Step 4: Simplify right side
    2,602,450.80x = 7,937,192,637,119.92
  5. Step 5: Solve for x
    x = 7,937,192,637,119.92/2,602,450.80
  6. Step 6: Final answer
    x = 3,049,891.52

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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.