Home / 3,486,831.56-5,214,950.07-3,105,270.93

Finding the Fourth Proportional to 3,486,831.56, 5,214,950.07 and 3,105,270.93

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Solution

The fourth proportional to 3,486,831.56, 5,214,950.07 and 3,105,270.93 is: 4,644,283.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,831.56 : 5,214,950.07 = 3,105,270.93 : x
  2. Step 2: Convert to fraction form
    3,486,831.56/5,214,950.07 = 3,105,270.93/x
  3. Step 3: Cross multiply
    3,486,831.56x = 5,214,950.07 × 3,105,270.93
  4. Step 4: Simplify right side
    3,486,831.56x = 16,193,832,853,772.47
  5. Step 5: Solve for x
    x = 16,193,832,853,772.47/3,486,831.56
  6. Step 6: Final answer
    x = 4,644,283.09

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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.