Home / 2,822,890.48-4,234,497.98-800,976.17

Finding the Fourth Proportional to 2,822,890.48, 4,234,497.98 and 800,976.17

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Solution

The fourth proportional to 2,822,890.48, 4,234,497.98 and 800,976.17 is: 1,201,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,890.48 : 4,234,497.98 = 800,976.17 : x
  2. Step 2: Convert to fraction form
    2,822,890.48/4,234,497.98 = 800,976.17/x
  3. Step 3: Cross multiply
    2,822,890.48x = 4,234,497.98 × 800,976.17
  4. Step 4: Simplify right side
    2,822,890.48x = 3,391,731,973,893.14
  5. Step 5: Solve for x
    x = 3,391,731,973,893.14/2,822,890.48
  6. Step 6: Final answer
    x = 1,201,510.30

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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.