Home / 2,455,942.97-3,684,308.12-1,036,208.18

Finding the Fourth Proportional to 2,455,942.97, 3,684,308.12 and 1,036,208.18

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Solution

The fourth proportional to 2,455,942.97, 3,684,308.12 and 1,036,208.18 is: 1,554,478.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,942.97 : 3,684,308.12 = 1,036,208.18 : x
  2. Step 2: Convert to fraction form
    2,455,942.97/3,684,308.12 = 1,036,208.18/x
  3. Step 3: Cross multiply
    2,455,942.97x = 3,684,308.12 × 1,036,208.18
  4. Step 4: Simplify right side
    2,455,942.97x = 3,817,710,187,981.84
  5. Step 5: Solve for x
    x = 3,817,710,187,981.84/2,455,942.97
  6. Step 6: Final answer
    x = 1,554,478.36

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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.