Home / 2,611,661.69-3,604,100.13-1,450,110.19

Finding the Fourth Proportional to 2,611,661.69, 3,604,100.13 and 1,450,110.19

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Solution

The fourth proportional to 2,611,661.69, 3,604,100.13 and 1,450,110.19 is: 2,001,155.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,661.69 : 3,604,100.13 = 1,450,110.19 : x
  2. Step 2: Convert to fraction form
    2,611,661.69/3,604,100.13 = 1,450,110.19/x
  3. Step 3: Cross multiply
    2,611,661.69x = 3,604,100.13 × 1,450,110.19
  4. Step 4: Simplify right side
    2,611,661.69x = 5,226,342,332,551.84
  5. Step 5: Solve for x
    x = 5,226,342,332,551.84/2,611,661.69
  6. Step 6: Final answer
    x = 2,001,155.95

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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.