Home / 3,276,632.69-4,914,944.80-880,477.36

Finding the Fourth Proportional to 3,276,632.69, 4,914,944.80 and 880,477.36

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Solution

The fourth proportional to 3,276,632.69, 4,914,944.80 and 880,477.36 is: 1,320,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,632.69 : 4,914,944.80 = 880,477.36 : x
  2. Step 2: Convert to fraction form
    3,276,632.69/4,914,944.80 = 880,477.36/x
  3. Step 3: Cross multiply
    3,276,632.69x = 4,914,944.80 × 880,477.36
  4. Step 4: Simplify right side
    3,276,632.69x = 4,327,497,629,294.01
  5. Step 5: Solve for x
    x = 4,327,497,629,294.01/3,276,632.69
  6. Step 6: Final answer
    x = 1,320,714.90

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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.