Home / 2,983,573.52-4,121,831.04-2,409,617.60

Finding the Fourth Proportional to 2,983,573.52, 4,121,831.04 and 2,409,617.60

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Solution

The fourth proportional to 2,983,573.52, 4,121,831.04 and 2,409,617.60 is: 3,328,906.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,573.52 : 4,121,831.04 = 2,409,617.60 : x
  2. Step 2: Convert to fraction form
    2,983,573.52/4,121,831.04 = 2,409,617.60/x
  3. Step 3: Cross multiply
    2,983,573.52x = 4,121,831.04 × 2,409,617.60
  4. Step 4: Simplify right side
    2,983,573.52x = 9,932,036,618,210.31
  5. Step 5: Solve for x
    x = 9,932,036,618,210.31/2,983,573.52
  6. Step 6: Final answer
    x = 3,328,906.28

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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.