Home / 3,658,237.94-5,487,640.82-1,099,253.14

Finding the Fourth Proportional to 3,658,237.94, 5,487,640.82 and 1,099,253.14

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Solution

The fourth proportional to 3,658,237.94, 5,487,640.82 and 1,099,253.14 is: 1,648,965.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,237.94 : 5,487,640.82 = 1,099,253.14 : x
  2. Step 2: Convert to fraction form
    3,658,237.94/5,487,640.82 = 1,099,253.14/x
  3. Step 3: Cross multiply
    3,658,237.94x = 5,487,640.82 × 1,099,253.14
  4. Step 4: Simplify right side
    3,658,237.94x = 6,032,306,402,577.18
  5. Step 5: Solve for x
    x = 6,032,306,402,577.18/3,658,237.94
  6. Step 6: Final answer
    x = 1,648,965.02

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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.