Home / 2,373,748.47-3,275,773.65-1,286,027.55

Finding the Fourth Proportional to 2,373,748.47, 3,275,773.65 and 1,286,027.55

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Solution

The fourth proportional to 2,373,748.47, 3,275,773.65 and 1,286,027.55 is: 1,774,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,748.47 : 3,275,773.65 = 1,286,027.55 : x
  2. Step 2: Convert to fraction form
    2,373,748.47/3,275,773.65 = 1,286,027.55/x
  3. Step 3: Cross multiply
    2,373,748.47x = 3,275,773.65 × 1,286,027.55
  4. Step 4: Simplify right side
    2,373,748.47x = 4,212,735,161,464.06
  5. Step 5: Solve for x
    x = 4,212,735,161,464.06/2,373,748.47
  6. Step 6: Final answer
    x = 1,774,718.43

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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.