Home / 2,903,713.20-4,355,285.99-881,974.67

Finding the Fourth Proportional to 2,903,713.20, 4,355,285.99 and 881,974.67

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Solution

The fourth proportional to 2,903,713.20, 4,355,285.99 and 881,974.67 is: 1,322,875.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,713.20 : 4,355,285.99 = 881,974.67 : x
  2. Step 2: Convert to fraction form
    2,903,713.20/4,355,285.99 = 881,974.67/x
  3. Step 3: Cross multiply
    2,903,713.20x = 4,355,285.99 × 881,974.67
  4. Step 4: Simplify right side
    2,903,713.20x = 3,841,251,897,599.57
  5. Step 5: Solve for x
    x = 3,841,251,897,599.57/2,903,713.20
  6. Step 6: Final answer
    x = 1,322,875.79

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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.