Home / 6,659,071.61-9,984,792.18-2,046,856.76

Finding the Fourth Proportional to 6,659,071.61, 9,984,792.18 and 2,046,856.76

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Solution

The fourth proportional to 6,659,071.61, 9,984,792.18 and 2,046,856.76 is: 3,069,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,071.61 : 9,984,792.18 = 2,046,856.76 : x
  2. Step 2: Convert to fraction form
    6,659,071.61/9,984,792.18 = 2,046,856.76/x
  3. Step 3: Cross multiply
    6,659,071.61x = 9,984,792.18 × 2,046,856.76
  4. Step 4: Simplify right side
    6,659,071.61x = 20,437,439,320,904.18
  5. Step 5: Solve for x
    x = 20,437,439,320,904.18/6,659,071.61
  6. Step 6: Final answer
    x = 3,069,112.41

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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.