Home / 3,338,055.45-4,606,517.75-1,810,162.17

Finding the Fourth Proportional to 3,338,055.45, 4,606,517.75 and 1,810,162.17

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Solution

The fourth proportional to 3,338,055.45, 4,606,517.75 and 1,810,162.17 is: 2,498,024.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,055.45 : 4,606,517.75 = 1,810,162.17 : x
  2. Step 2: Convert to fraction form
    3,338,055.45/4,606,517.75 = 1,810,162.17/x
  3. Step 3: Cross multiply
    3,338,055.45x = 4,606,517.75 × 1,810,162.17
  4. Step 4: Simplify right side
    3,338,055.45x = 8,338,544,157,432.71
  5. Step 5: Solve for x
    x = 8,338,544,157,432.71/3,338,055.45
  6. Step 6: Final answer
    x = 2,498,024.46

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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.