Home / 2,220,450.90-3,330,795.24-704,248.98

Finding the Fourth Proportional to 2,220,450.90, 3,330,795.24 and 704,248.98

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Solution

The fourth proportional to 2,220,450.90, 3,330,795.24 and 704,248.98 is: 1,056,411.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,450.90 : 3,330,795.24 = 704,248.98 : x
  2. Step 2: Convert to fraction form
    2,220,450.90/3,330,795.24 = 704,248.98/x
  3. Step 3: Cross multiply
    2,220,450.90x = 3,330,795.24 × 704,248.98
  4. Step 4: Simplify right side
    2,220,450.90x = 2,345,709,150,358.86
  5. Step 5: Solve for x
    x = 2,345,709,150,358.86/2,220,450.90
  6. Step 6: Final answer
    x = 1,056,411.18

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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.