Home / 3,464,831.36-4,781,497.57-1,916,012.54

Finding the Fourth Proportional to 3,464,831.36, 4,781,497.57 and 1,916,012.54

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Solution

The fourth proportional to 3,464,831.36, 4,781,497.57 and 1,916,012.54 is: 2,644,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,831.36 : 4,781,497.57 = 1,916,012.54 : x
  2. Step 2: Convert to fraction form
    3,464,831.36/4,781,497.57 = 1,916,012.54/x
  3. Step 3: Cross multiply
    3,464,831.36x = 4,781,497.57 × 1,916,012.54
  4. Step 4: Simplify right side
    3,464,831.36x = 9,161,409,311,263.24
  5. Step 5: Solve for x
    x = 9,161,409,311,263.24/3,464,831.36
  6. Step 6: Final answer
    x = 2,644,114.06

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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.