Home / 2,439,181.48-3,656,818.46-1,159,146.60

Finding the Fourth Proportional to 2,439,181.48, 3,656,818.46 and 1,159,146.60

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Solution

The fourth proportional to 2,439,181.48, 3,656,818.46 and 1,159,146.60 is: 1,737,791.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,181.48 : 3,656,818.46 = 1,159,146.60 : x
  2. Step 2: Convert to fraction form
    2,439,181.48/3,656,818.46 = 1,159,146.60/x
  3. Step 3: Cross multiply
    2,439,181.48x = 3,656,818.46 × 1,159,146.60
  4. Step 4: Simplify right side
    2,439,181.48x = 4,238,788,684,726.24
  5. Step 5: Solve for x
    x = 4,238,788,684,726.24/2,439,181.48
  6. Step 6: Final answer
    x = 1,737,791.44

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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.