Home / 5,099,393.76-7,644,282.27-2,538,187.13

Finding the Fourth Proportional to 5,099,393.76, 7,644,282.27 and 2,538,187.13

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Solution

The fourth proportional to 5,099,393.76, 7,644,282.27 and 2,538,187.13 is: 3,804,887.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,393.76 : 7,644,282.27 = 2,538,187.13 : x
  2. Step 2: Convert to fraction form
    5,099,393.76/7,644,282.27 = 2,538,187.13/x
  3. Step 3: Cross multiply
    5,099,393.76x = 7,644,282.27 × 2,538,187.13
  4. Step 4: Simplify right side
    5,099,393.76x = 19,402,618,837,579.77
  5. Step 5: Solve for x
    x = 19,402,618,837,579.77/5,099,393.76
  6. Step 6: Final answer
    x = 3,804,887.36

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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.