Home / 2,073,352.39-3,111,429.85-725,526.67

Finding the Fourth Proportional to 2,073,352.39, 3,111,429.85 and 725,526.67

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Solution

The fourth proportional to 2,073,352.39, 3,111,429.85 and 725,526.67 is: 1,088,780.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,352.39 : 3,111,429.85 = 725,526.67 : x
  2. Step 2: Convert to fraction form
    2,073,352.39/3,111,429.85 = 725,526.67/x
  3. Step 3: Cross multiply
    2,073,352.39x = 3,111,429.85 × 725,526.67
  4. Step 4: Simplify right side
    2,073,352.39x = 2,257,425,318,824.32
  5. Step 5: Solve for x
    x = 2,257,425,318,824.32/2,073,352.39
  6. Step 6: Final answer
    x = 1,088,780.34

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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.