Home / 5,069,372.48-6,995,732.64-2,777,620.16

Finding the Fourth Proportional to 5,069,372.48, 6,995,732.64 and 2,777,620.16

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Solution

The fourth proportional to 5,069,372.48, 6,995,732.64 and 2,777,620.16 is: 3,833,115.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,372.48 : 6,995,732.64 = 2,777,620.16 : x
  2. Step 2: Convert to fraction form
    5,069,372.48/6,995,732.64 = 2,777,620.16/x
  3. Step 3: Cross multiply
    5,069,372.48x = 6,995,732.64 × 2,777,620.16
  4. Step 4: Simplify right side
    5,069,372.48x = 19,431,488,014,834.02
  5. Step 5: Solve for x
    x = 19,431,488,014,834.02/5,069,372.48
  6. Step 6: Final answer
    x = 3,833,115.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.