Home / 1,631,650.92-2,447,223.66-833,522.28

Finding the Fourth Proportional to 1,631,650.92, 2,447,223.66 and 833,522.28

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Solution

The fourth proportional to 1,631,650.92, 2,447,223.66 and 833,522.28 is: 1,250,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,650.92 : 2,447,223.66 = 833,522.28 : x
  2. Step 2: Convert to fraction form
    1,631,650.92/2,447,223.66 = 833,522.28/x
  3. Step 3: Cross multiply
    1,631,650.92x = 2,447,223.66 × 833,522.28
  4. Step 4: Simplify right side
    1,631,650.92x = 2,039,815,444,753.15
  5. Step 5: Solve for x
    x = 2,039,815,444,753.15/1,631,650.92
  6. Step 6: Final answer
    x = 1,250,154.32

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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.