Home / 2,531,312.74-3,796,370.76-933,007.78

Finding the Fourth Proportional to 2,531,312.74, 3,796,370.76 and 933,007.78

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Solution

The fourth proportional to 2,531,312.74, 3,796,370.76 and 933,007.78 is: 1,399,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,312.74 : 3,796,370.76 = 933,007.78 : x
  2. Step 2: Convert to fraction form
    2,531,312.74/3,796,370.76 = 933,007.78/x
  3. Step 3: Cross multiply
    2,531,312.74x = 3,796,370.76 × 933,007.78
  4. Step 4: Simplify right side
    2,531,312.74x = 3,542,043,454,844.51
  5. Step 5: Solve for x
    x = 3,542,043,454,844.51/2,531,312.74
  6. Step 6: Final answer
    x = 1,399,291.13

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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.