Home / 6,766,949.77-10,153,083.38-2,977,775.44

Finding the Fourth Proportional to 6,766,949.77, 10,153,083.38 and 2,977,775.44

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Solution

The fourth proportional to 6,766,949.77, 10,153,083.38 and 2,977,775.44 is: 4,467,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,949.77 : 10,153,083.38 = 2,977,775.44 : x
  2. Step 2: Convert to fraction form
    6,766,949.77/10,153,083.38 = 2,977,775.44/x
  3. Step 3: Cross multiply
    6,766,949.77x = 10,153,083.38 × 2,977,775.44
  4. Step 4: Simplify right side
    6,766,949.77x = 30,233,602,288,964.60
  5. Step 5: Solve for x
    x = 30,233,602,288,964.60/6,766,949.77
  6. Step 6: Final answer
    x = 4,467,833.12

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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.