Home / 2,224,297.80-3,336,446.70-1,852,289.10

Finding the Fourth Proportional to 2,224,297.80, 3,336,446.70 and 1,852,289.10

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Solution

The fourth proportional to 2,224,297.80, 3,336,446.70 and 1,852,289.10 is: 2,778,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,297.80 : 3,336,446.70 = 1,852,289.10 : x
  2. Step 2: Convert to fraction form
    2,224,297.80/3,336,446.70 = 1,852,289.10/x
  3. Step 3: Cross multiply
    2,224,297.80x = 3,336,446.70 × 1,852,289.10
  4. Step 4: Simplify right side
    2,224,297.80x = 6,180,063,855,140.97
  5. Step 5: Solve for x
    x = 6,180,063,855,140.97/2,224,297.80
  6. Step 6: Final answer
    x = 2,778,433.65

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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.