Home / 2,234,102.80-3,351,283.80-636,782.80

Finding the Fourth Proportional to 2,234,102.80, 3,351,283.80 and 636,782.80

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Solution

The fourth proportional to 2,234,102.80, 3,351,283.80 and 636,782.80 is: 955,211.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,102.80 : 3,351,283.80 = 636,782.80 : x
  2. Step 2: Convert to fraction form
    2,234,102.80/3,351,283.80 = 636,782.80/x
  3. Step 3: Cross multiply
    2,234,102.80x = 3,351,283.80 × 636,782.80
  4. Step 4: Simplify right side
    2,234,102.80x = 2,134,039,881,758.64
  5. Step 5: Solve for x
    x = 2,134,039,881,758.64/2,234,102.80
  6. Step 6: Final answer
    x = 955,211.14

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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.