Home / 2,240,818.36-3,092,590.77-1,274,093.50

Finding the Fourth Proportional to 2,240,818.36, 3,092,590.77 and 1,274,093.50

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Solution

The fourth proportional to 2,240,818.36, 3,092,590.77 and 1,274,093.50 is: 1,758,397.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,818.36 : 3,092,590.77 = 1,274,093.50 : x
  2. Step 2: Convert to fraction form
    2,240,818.36/3,092,590.77 = 1,274,093.50/x
  3. Step 3: Cross multiply
    2,240,818.36x = 3,092,590.77 × 1,274,093.50
  4. Step 4: Simplify right side
    2,240,818.36x = 3,940,249,798,217.00
  5. Step 5: Solve for x
    x = 3,940,249,798,217.00/2,240,818.36
  6. Step 6: Final answer
    x = 1,758,397.68

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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.