Home / 2,336,462.88-3,224,469.24-1,317,845.76

Finding the Fourth Proportional to 2,336,462.88, 3,224,469.24 and 1,317,845.76

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Solution

The fourth proportional to 2,336,462.88, 3,224,469.24 and 1,317,845.76 is: 1,818,712.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,462.88 : 3,224,469.24 = 1,317,845.76 : x
  2. Step 2: Convert to fraction form
    2,336,462.88/3,224,469.24 = 1,317,845.76/x
  3. Step 3: Cross multiply
    2,336,462.88x = 3,224,469.24 × 1,317,845.76
  4. Step 4: Simplify right side
    2,336,462.88x = 4,249,353,116,184.42
  5. Step 5: Solve for x
    x = 4,249,353,116,184.42/2,336,462.88
  6. Step 6: Final answer
    x = 1,818,712.02

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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.