Home / 3,323,621.92-4,590,381.63-2,234,001.78

Finding the Fourth Proportional to 3,323,621.92, 4,590,381.63 and 2,234,001.78

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Solution

The fourth proportional to 3,323,621.92, 4,590,381.63 and 2,234,001.78 is: 3,085,465.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,621.92 : 4,590,381.63 = 2,234,001.78 : x
  2. Step 2: Convert to fraction form
    3,323,621.92/4,590,381.63 = 2,234,001.78/x
  3. Step 3: Cross multiply
    3,323,621.92x = 4,590,381.63 × 2,234,001.78
  4. Step 4: Simplify right side
    3,323,621.92x = 10,254,920,732,299.30
  5. Step 5: Solve for x
    x = 10,254,920,732,299.30/3,323,621.92
  6. Step 6: Final answer
    x = 3,085,465.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.