Home / 2,421,124.96-3,341,022.77-1,333,184.19

Finding the Fourth Proportional to 2,421,124.96, 3,341,022.77 and 1,333,184.19

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Solution

The fourth proportional to 2,421,124.96, 3,341,022.77 and 1,333,184.19 is: 1,839,722.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,124.96 : 3,341,022.77 = 1,333,184.19 : x
  2. Step 2: Convert to fraction form
    2,421,124.96/3,341,022.77 = 1,333,184.19/x
  3. Step 3: Cross multiply
    2,421,124.96x = 3,341,022.77 × 1,333,184.19
  4. Step 4: Simplify right side
    2,421,124.96x = 4,454,198,738,726.97
  5. Step 5: Solve for x
    x = 4,454,198,738,726.97/2,421,124.96
  6. Step 6: Final answer
    x = 1,839,722.78

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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.