Home / 695,513.41-1,043,340.85-240,045.37

Finding the Fourth Proportional to 695,513.41, 1,043,340.85 and 240,045.37

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Solution

The fourth proportional to 695,513.41, 1,043,340.85 and 240,045.37 is: 360,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,513.41 : 1,043,340.85 = 240,045.37 : x
  2. Step 2: Convert to fraction form
    695,513.41/1,043,340.85 = 240,045.37/x
  3. Step 3: Cross multiply
    695,513.41x = 1,043,340.85 × 240,045.37
  4. Step 4: Simplify right side
    695,513.41x = 250,449,143,934.86
  5. Step 5: Solve for x
    x = 250,449,143,934.86/695,513.41
  6. Step 6: Final answer
    x = 360,092.47

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1.5x scale

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.