Home / 6,122,660.13-9,185,318.82-1,862,717.67

Finding the Fourth Proportional to 6,122,660.13, 9,185,318.82 and 1,862,717.67

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Solution

The fourth proportional to 6,122,660.13, 9,185,318.82 and 1,862,717.67 is: 2,794,480.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,660.13 : 9,185,318.82 = 1,862,717.67 : x
  2. Step 2: Convert to fraction form
    6,122,660.13/9,185,318.82 = 1,862,717.67/x
  3. Step 3: Cross multiply
    6,122,660.13x = 9,185,318.82 × 1,862,717.67
  4. Step 4: Simplify right side
    6,122,660.13x = 17,109,655,670,597.55
  5. Step 5: Solve for x
    x = 17,109,655,670,597.55/6,122,660.13
  6. Step 6: Final answer
    x = 2,794,480.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.