Home / 6,212,831.77-9,314,917.57-2,752,690.70

Finding the Fourth Proportional to 6,212,831.77, 9,314,917.57 and 2,752,690.70

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Solution

The fourth proportional to 6,212,831.77, 9,314,917.57 and 2,752,690.70 is: 4,127,117.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,831.77 : 9,314,917.57 = 2,752,690.70 : x
  2. Step 2: Convert to fraction form
    6,212,831.77/9,314,917.57 = 2,752,690.70/x
  3. Step 3: Cross multiply
    6,212,831.77x = 9,314,917.57 × 2,752,690.70
  4. Step 4: Simplify right side
    6,212,831.77x = 25,641,086,966,205.60
  5. Step 5: Solve for x
    x = 25,641,086,966,205.60/6,212,831.77
  6. Step 6: Final answer
    x = 4,127,117.54

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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.