Home / 5,076,954.60-7,006,156.46-2,753,841.32

Finding the Fourth Proportional to 5,076,954.60, 7,006,156.46 and 2,753,841.32

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Solution

The fourth proportional to 5,076,954.60, 7,006,156.46 and 2,753,841.32 is: 3,800,278.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,954.60 : 7,006,156.46 = 2,753,841.32 : x
  2. Step 2: Convert to fraction form
    5,076,954.60/7,006,156.46 = 2,753,841.32/x
  3. Step 3: Cross multiply
    5,076,954.60x = 7,006,156.46 × 2,753,841.32
  4. Step 4: Simplify right side
    5,076,954.60x = 19,293,843,160,817.53
  5. Step 5: Solve for x
    x = 19,293,843,160,817.53/5,076,954.60
  6. Step 6: Final answer
    x = 3,800,278.85

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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.