Home / 2,260,333.80-3,390,967.76-744,107.67

Finding the Fourth Proportional to 2,260,333.80, 3,390,967.76 and 744,107.67

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Solution

The fourth proportional to 2,260,333.80, 3,390,967.76 and 744,107.67 is: 1,116,315.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,333.80 : 3,390,967.76 = 744,107.67 : x
  2. Step 2: Convert to fraction form
    2,260,333.80/3,390,967.76 = 744,107.67/x
  3. Step 3: Cross multiply
    2,260,333.80x = 3,390,967.76 × 744,107.67
  4. Step 4: Simplify right side
    2,260,333.80x = 2,523,245,115,218.18
  5. Step 5: Solve for x
    x = 2,523,245,115,218.18/2,260,333.80
  6. Step 6: Final answer
    x = 1,116,315.26

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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.