Home / 2,491,530.66-3,434,729.13-1,774,894.50

Finding the Fourth Proportional to 2,491,530.66, 3,434,729.13 and 1,774,894.50

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Solution

The fourth proportional to 2,491,530.66, 3,434,729.13 and 1,774,894.50 is: 2,446,801.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,530.66 : 3,434,729.13 = 1,774,894.50 : x
  2. Step 2: Convert to fraction form
    2,491,530.66/3,434,729.13 = 1,774,894.50/x
  3. Step 3: Cross multiply
    2,491,530.66x = 3,434,729.13 × 1,774,894.50
  4. Step 4: Simplify right side
    2,491,530.66x = 6,096,281,841,826.79
  5. Step 5: Solve for x
    x = 6,096,281,841,826.79/2,491,530.66
  6. Step 6: Final answer
    x = 2,446,801.86

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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.