Home / 2,280,460.44-3,421,222.73-661,263.05

Finding the Fourth Proportional to 2,280,460.44, 3,421,222.73 and 661,263.05

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Solution

The fourth proportional to 2,280,460.44, 3,421,222.73 and 661,263.05 is: 992,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,460.44 : 3,421,222.73 = 661,263.05 : x
  2. Step 2: Convert to fraction form
    2,280,460.44/3,421,222.73 = 661,263.05/x
  3. Step 3: Cross multiply
    2,280,460.44x = 3,421,222.73 × 661,263.05
  4. Step 4: Simplify right side
    2,280,460.44x = 2,262,328,165,651.23
  5. Step 5: Solve for x
    x = 2,262,328,165,651.23/2,280,460.44
  6. Step 6: Final answer
    x = 992,048.85

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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.