Home / 2,310,857.28-3,187,908.44-1,495,324.52

Finding the Fourth Proportional to 2,310,857.28, 3,187,908.44 and 1,495,324.52

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Solution

The fourth proportional to 2,310,857.28, 3,187,908.44 and 1,495,324.52 is: 2,062,852.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,857.28 : 3,187,908.44 = 1,495,324.52 : x
  2. Step 2: Convert to fraction form
    2,310,857.28/3,187,908.44 = 1,495,324.52/x
  3. Step 3: Cross multiply
    2,310,857.28x = 3,187,908.44 × 1,495,324.52
  4. Step 4: Simplify right side
    2,310,857.28x = 4,766,957,657,846.95
  5. Step 5: Solve for x
    x = 4,766,957,657,846.95/2,310,857.28
  6. Step 6: Final answer
    x = 2,062,852.47

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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.