Home / 3,276,632.47-4,914,944.48-880,477.13

Finding the Fourth Proportional to 3,276,632.47, 4,914,944.48 and 880,477.13

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Solution

The fourth proportional to 3,276,632.47, 4,914,944.48 and 880,477.13 is: 1,320,714.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,632.47 : 4,914,944.48 = 880,477.13 : x
  2. Step 2: Convert to fraction form
    3,276,632.47/4,914,944.48 = 880,477.13/x
  3. Step 3: Cross multiply
    3,276,632.47x = 4,914,944.48 × 880,477.13
  4. Step 4: Simplify right side
    3,276,632.47x = 4,327,496,209,859.74
  5. Step 5: Solve for x
    x = 4,327,496,209,859.74/3,276,632.47
  6. Step 6: Final answer
    x = 1,320,714.56

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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.