Home / 2,619,063.28-3,614,281.14-1,457,489.67

Finding the Fourth Proportional to 2,619,063.28, 3,614,281.14 and 1,457,489.67

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Solution

The fourth proportional to 2,619,063.28, 3,614,281.14 and 1,457,489.67 is: 2,011,321.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,063.28 : 3,614,281.14 = 1,457,489.67 : x
  2. Step 2: Convert to fraction form
    2,619,063.28/3,614,281.14 = 1,457,489.67/x
  3. Step 3: Cross multiply
    2,619,063.28x = 3,614,281.14 × 1,457,489.67
  4. Step 4: Simplify right side
    2,619,063.28x = 5,267,777,426,025.82
  5. Step 5: Solve for x
    x = 5,267,777,426,025.82/2,619,063.28
  6. Step 6: Final answer
    x = 2,011,321.17

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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.