Home / 3,658,229.19-5,487,627.69-1,099,244.39

Finding the Fourth Proportional to 3,658,229.19, 5,487,627.69 and 1,099,244.39

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Solution

The fourth proportional to 3,658,229.19, 5,487,627.69 and 1,099,244.39 is: 1,648,951.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,229.19 : 5,487,627.69 = 1,099,244.39 : x
  2. Step 2: Convert to fraction form
    3,658,229.19/5,487,627.69 = 1,099,244.39/x
  3. Step 3: Cross multiply
    3,658,229.19x = 5,487,627.69 × 1,099,244.39
  4. Step 4: Simplify right side
    3,658,229.19x = 6,032,243,925,203.02
  5. Step 5: Solve for x
    x = 6,032,243,925,203.02/3,658,229.19
  6. Step 6: Final answer
    x = 1,648,951.89

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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.