Home / 6,961,172.51-10,452,008.87-3,893,174.24

Finding the Fourth Proportional to 6,961,172.51, 10,452,008.87 and 3,893,174.24

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Solution

The fourth proportional to 6,961,172.51, 10,452,008.87 and 3,893,174.24 is: 5,845,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,172.51 : 10,452,008.87 = 3,893,174.24 : x
  2. Step 2: Convert to fraction form
    6,961,172.51/10,452,008.87 = 3,893,174.24/x
  3. Step 3: Cross multiply
    6,961,172.51x = 10,452,008.87 × 3,893,174.24
  4. Step 4: Simplify right side
    6,961,172.51x = 40,691,491,688,935.51
  5. Step 5: Solve for x
    x = 40,691,491,688,935.51/6,961,172.51
  6. Step 6: Final answer
    x = 5,845,493.94

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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.