Home / 2,692,797.12-3,716,038.80-1,469,085.12

Finding the Fourth Proportional to 2,692,797.12, 3,716,038.80 and 1,469,085.12

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Solution

The fourth proportional to 2,692,797.12, 3,716,038.80 and 1,469,085.12 is: 2,027,325.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,797.12 : 3,716,038.80 = 1,469,085.12 : x
  2. Step 2: Convert to fraction form
    2,692,797.12/3,716,038.80 = 1,469,085.12/x
  3. Step 3: Cross multiply
    2,692,797.12x = 3,716,038.80 × 1,469,085.12
  4. Step 4: Simplify right side
    2,692,797.12x = 5,459,177,306,422.66
  5. Step 5: Solve for x
    x = 5,459,177,306,422.66/2,692,797.12
  6. Step 6: Final answer
    x = 2,027,325.89

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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.