Home / 2,958,020.22-4,425,355.98-2,240,429.07

Finding the Fourth Proportional to 2,958,020.22, 4,425,355.98 and 2,240,429.07

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Solution

The fourth proportional to 2,958,020.22, 4,425,355.98 and 2,240,429.07 is: 3,351,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,020.22 : 4,425,355.98 = 2,240,429.07 : x
  2. Step 2: Convert to fraction form
    2,958,020.22/4,425,355.98 = 2,240,429.07/x
  3. Step 3: Cross multiply
    2,958,020.22x = 4,425,355.98 × 2,240,429.07
  4. Step 4: Simplify right side
    2,958,020.22x = 9,914,696,182,690.34
  5. Step 5: Solve for x
    x = 9,914,696,182,690.34/2,958,020.22
  6. Step 6: Final answer
    x = 3,351,801.36

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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.