Home / 4,225,539.30-5,831,376.24-2,389,961.67

Finding the Fourth Proportional to 4,225,539.30, 5,831,376.24 and 2,389,961.67

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Solution

The fourth proportional to 4,225,539.30, 5,831,376.24 and 2,389,961.67 is: 3,298,221.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,539.30 : 5,831,376.24 = 2,389,961.67 : x
  2. Step 2: Convert to fraction form
    4,225,539.30/5,831,376.24 = 2,389,961.67/x
  3. Step 3: Cross multiply
    4,225,539.30x = 5,831,376.24 × 2,389,961.67
  4. Step 4: Simplify right side
    4,225,539.30x = 13,936,765,655,842.03
  5. Step 5: Solve for x
    x = 13,936,765,655,842.03/4,225,539.30
  6. Step 6: Final answer
    x = 3,298,221.76

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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.