Home / 3,231,989.39-4,459,318.76-2,054,158.67

Finding the Fourth Proportional to 3,231,989.39, 4,459,318.76 and 2,054,158.67

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Solution

The fourth proportional to 3,231,989.39, 4,459,318.76 and 2,054,158.67 is: 2,834,213.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,989.39 : 4,459,318.76 = 2,054,158.67 : x
  2. Step 2: Convert to fraction form
    3,231,989.39/4,459,318.76 = 2,054,158.67/x
  3. Step 3: Cross multiply
    3,231,989.39x = 4,459,318.76 × 2,054,158.67
  4. Step 4: Simplify right side
    3,231,989.39x = 9,160,148,260,580.26
  5. Step 5: Solve for x
    x = 9,160,148,260,580.26/3,231,989.39
  6. Step 6: Final answer
    x = 2,834,213.60

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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.