Home / 3,708,879.12-5,564,117.93-1,150,042.59

Finding the Fourth Proportional to 3,708,879.12, 5,564,117.93 and 1,150,042.59

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Solution

The fourth proportional to 3,708,879.12, 5,564,117.93 and 1,150,042.59 is: 1,725,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,879.12 : 5,564,117.93 = 1,150,042.59 : x
  2. Step 2: Convert to fraction form
    3,708,879.12/5,564,117.93 = 1,150,042.59/x
  3. Step 3: Cross multiply
    3,708,879.12x = 5,564,117.93 × 1,150,042.59
  4. Step 4: Simplify right side
    3,708,879.12x = 6,398,972,589,532.43
  5. Step 5: Solve for x
    x = 6,398,972,589,532.43/3,708,879.12
  6. Step 6: Final answer
    x = 1,725,311.71

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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.