Home / 5,099,392.26-7,644,280.03-2,538,185.63

Finding the Fourth Proportional to 5,099,392.26, 7,644,280.03 and 2,538,185.63

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Solution

The fourth proportional to 5,099,392.26, 7,644,280.03 and 2,538,185.63 is: 3,804,885.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,392.26 : 7,644,280.03 = 2,538,185.63 : x
  2. Step 2: Convert to fraction form
    5,099,392.26/7,644,280.03 = 2,538,185.63/x
  3. Step 3: Cross multiply
    5,099,392.26x = 7,644,280.03 × 2,538,185.63
  4. Step 4: Simplify right side
    5,099,392.26x = 19,402,601,679,275.11
  5. Step 5: Solve for x
    x = 19,402,601,679,275.11/5,099,392.26
  6. Step 6: Final answer
    x = 3,804,885.11

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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.