Home / 2,822,898.48-4,234,509.98-800,984.17

Finding the Fourth Proportional to 2,822,898.48, 4,234,509.98 and 800,984.17

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Solution

The fourth proportional to 2,822,898.48, 4,234,509.98 and 800,984.17 is: 1,201,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,898.48 : 4,234,509.98 = 800,984.17 : x
  2. Step 2: Convert to fraction form
    2,822,898.48/4,234,509.98 = 800,984.17/x
  3. Step 3: Cross multiply
    2,822,898.48x = 4,234,509.98 × 800,984.17
  4. Step 4: Simplify right side
    2,822,898.48x = 3,391,775,461,687.02
  5. Step 5: Solve for x
    x = 3,391,775,461,687.02/2,822,898.48
  6. Step 6: Final answer
    x = 1,201,522.30

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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.