Home / 3,590,745.77-4,955,221.90-1,959,152.19

Finding the Fourth Proportional to 3,590,745.77, 4,955,221.90 and 1,959,152.19

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Solution

The fourth proportional to 3,590,745.77, 4,955,221.90 and 1,959,152.19 is: 2,703,626.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,745.77 : 4,955,221.90 = 1,959,152.19 : x
  2. Step 2: Convert to fraction form
    3,590,745.77/4,955,221.90 = 1,959,152.19/x
  3. Step 3: Cross multiply
    3,590,745.77x = 4,955,221.90 × 1,959,152.19
  4. Step 4: Simplify right side
    3,590,745.77x = 9,708,033,840,634.69
  5. Step 5: Solve for x
    x = 9,708,033,840,634.69/3,590,745.77
  6. Step 6: Final answer
    x = 2,703,626.06

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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.