Home / 4,443,035.40-6,664,553.10-1,451,521.80

Finding the Fourth Proportional to 4,443,035.40, 6,664,553.10 and 1,451,521.80

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Solution

The fourth proportional to 4,443,035.40, 6,664,553.10 and 1,451,521.80 is: 2,177,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,035.40 : 6,664,553.10 = 1,451,521.80 : x
  2. Step 2: Convert to fraction form
    4,443,035.40/6,664,553.10 = 1,451,521.80/x
  3. Step 3: Cross multiply
    4,443,035.40x = 6,664,553.10 × 1,451,521.80
  4. Step 4: Simplify right side
    4,443,035.40x = 9,673,744,111,907.58
  5. Step 5: Solve for x
    x = 9,673,744,111,907.58/4,443,035.40
  6. Step 6: Final answer
    x = 2,177,282.70

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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.