Home / 3,175,867.02-4,761,122.57-1,377,395.94

Finding the Fourth Proportional to 3,175,867.02, 4,761,122.57 and 1,377,395.94

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Solution

The fourth proportional to 3,175,867.02, 4,761,122.57 and 1,377,395.94 is: 2,064,932.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,867.02 : 4,761,122.57 = 1,377,395.94 : x
  2. Step 2: Convert to fraction form
    3,175,867.02/4,761,122.57 = 1,377,395.94/x
  3. Step 3: Cross multiply
    3,175,867.02x = 4,761,122.57 × 1,377,395.94
  4. Step 4: Simplify right side
    3,175,867.02x = 6,557,950,897,760.37
  5. Step 5: Solve for x
    x = 6,557,950,897,760.37/3,175,867.02
  6. Step 6: Final answer
    x = 2,064,932.46

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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.