Home / 2,264,313.86-3,125,199.78-1,298,092.94

Finding the Fourth Proportional to 2,264,313.86, 3,125,199.78 and 1,298,092.94

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Solution

The fourth proportional to 2,264,313.86, 3,125,199.78 and 1,298,092.94 is: 1,791,624.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,313.86 : 3,125,199.78 = 1,298,092.94 : x
  2. Step 2: Convert to fraction form
    2,264,313.86/3,125,199.78 = 1,298,092.94/x
  3. Step 3: Cross multiply
    2,264,313.86x = 3,125,199.78 × 1,298,092.94
  4. Step 4: Simplify right side
    2,264,313.86x = 4,056,799,770,507.55
  5. Step 5: Solve for x
    x = 4,056,799,770,507.55/2,264,313.86
  6. Step 6: Final answer
    x = 1,791,624.32

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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.