Home / 2,072,277-3,108,591.54-576,369

Finding the Fourth Proportional to 2,072,277, 3,108,591.54 and 576,369

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Solution

The fourth proportional to 2,072,277, 3,108,591.54 and 576,369 is: 864,602.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,277 : 3,108,591.54 = 576,369 : x
  2. Step 2: Convert to fraction form
    2,072,277/3,108,591.54 = 576,369/x
  3. Step 3: Cross multiply
    2,072,277x = 3,108,591.54 × 576,369
  4. Step 4: Simplify right side
    2,072,277x = 1,791,695,797,318.26
  5. Step 5: Solve for x
    x = 1,791,695,797,318.26/2,072,277
  6. Step 6: Final answer
    x = 864,602.46

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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.