Home / 3,306,632.74-4,563,651.21-2,018,221.83

Finding the Fourth Proportional to 3,306,632.74, 4,563,651.21 and 2,018,221.83

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Solution

The fourth proportional to 3,306,632.74, 4,563,651.21 and 2,018,221.83 is: 2,785,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,632.74 : 4,563,651.21 = 2,018,221.83 : x
  2. Step 2: Convert to fraction form
    3,306,632.74/4,563,651.21 = 2,018,221.83/x
  3. Step 3: Cross multiply
    3,306,632.74x = 4,563,651.21 × 2,018,221.83
  4. Step 4: Simplify right side
    3,306,632.74x = 9,210,460,488,959.58
  5. Step 5: Solve for x
    x = 9,210,460,488,959.58/3,306,632.74
  6. Step 6: Final answer
    x = 2,785,450.10

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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.