Home / 4,670,288.45-6,444,851.82-2,737,836.08

Finding the Fourth Proportional to 4,670,288.45, 6,444,851.82 and 2,737,836.08

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Solution

The fourth proportional to 4,670,288.45, 6,444,851.82 and 2,737,836.08 is: 3,778,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,288.45 : 6,444,851.82 = 2,737,836.08 : x
  2. Step 2: Convert to fraction form
    4,670,288.45/6,444,851.82 = 2,737,836.08/x
  3. Step 3: Cross multiply
    4,670,288.45x = 6,444,851.82 × 2,737,836.08
  4. Step 4: Simplify right side
    4,670,288.45x = 17,644,947,810,825.41
  5. Step 5: Solve for x
    x = 17,644,947,810,825.41/4,670,288.45
  6. Step 6: Final answer
    x = 3,778,128.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.