Home / 5,076,926.22-7,006,123.44-2,753,809.38

Finding the Fourth Proportional to 5,076,926.22, 7,006,123.44 and 2,753,809.38

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Solution

The fourth proportional to 5,076,926.22, 7,006,123.44 and 2,753,809.38 is: 3,800,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,926.22 : 7,006,123.44 = 2,753,809.38 : x
  2. Step 2: Convert to fraction form
    5,076,926.22/7,006,123.44 = 2,753,809.38/x
  3. Step 3: Cross multiply
    5,076,926.22x = 7,006,123.44 × 2,753,809.38
  4. Step 4: Simplify right side
    5,076,926.22x = 19,293,528,446,509.87
  5. Step 5: Solve for x
    x = 19,293,528,446,509.87/5,076,926.22
  6. Step 6: Final answer
    x = 3,800,238.10

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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.