Home / 2,282,856.86-3,148,825.56-1,468,090.64

Finding the Fourth Proportional to 2,282,856.86, 3,148,825.56 and 1,468,090.64

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Solution

The fourth proportional to 2,282,856.86, 3,148,825.56 and 1,468,090.64 is: 2,024,989.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,856.86 : 3,148,825.56 = 1,468,090.64 : x
  2. Step 2: Convert to fraction form
    2,282,856.86/3,148,825.56 = 1,468,090.64/x
  3. Step 3: Cross multiply
    2,282,856.86x = 3,148,825.56 × 1,468,090.64
  4. Step 4: Simplify right side
    2,282,856.86x = 4,622,761,331,628.76
  5. Step 5: Solve for x
    x = 4,622,761,331,628.76/2,282,856.86
  6. Step 6: Final answer
    x = 2,024,989.57

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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.