Home / 2,594,921.04-3,580,976.78-1,433,447.20

Finding the Fourth Proportional to 2,594,921.04, 3,580,976.78 and 1,433,447.20

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Solution

The fourth proportional to 2,594,921.04, 3,580,976.78 and 1,433,447.20 is: 1,978,149.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,921.04 : 3,580,976.78 = 1,433,447.20 : x
  2. Step 2: Convert to fraction form
    2,594,921.04/3,580,976.78 = 1,433,447.20/x
  3. Step 3: Cross multiply
    2,594,921.04x = 3,580,976.78 × 1,433,447.20
  4. Step 4: Simplify right side
    2,594,921.04x = 5,133,141,153,831.64
  5. Step 5: Solve for x
    x = 5,133,141,153,831.64/2,594,921.04
  6. Step 6: Final answer
    x = 1,978,149.26

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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.