Home / 3,182,671.44-4,773,960.39-786,516

Finding the Fourth Proportional to 3,182,671.44, 4,773,960.39 and 786,516

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Solution

The fourth proportional to 3,182,671.44, 4,773,960.39 and 786,516 is: 1,179,762.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,671.44 : 4,773,960.39 = 786,516 : x
  2. Step 2: Convert to fraction form
    3,182,671.44/4,773,960.39 = 786,516/x
  3. Step 3: Cross multiply
    3,182,671.44x = 4,773,960.39 × 786,516
  4. Step 4: Simplify right side
    3,182,671.44x = 3,754,796,230,101.24
  5. Step 5: Solve for x
    x = 3,754,796,230,101.24/3,182,671.44
  6. Step 6: Final answer
    x = 1,179,762.44

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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.