Home / 5,022,869.76-6,931,524-2,731,032

Finding the Fourth Proportional to 5,022,869.76, 6,931,524 and 2,731,032

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Solution

The fourth proportional to 5,022,869.76, 6,931,524 and 2,731,032 is: 3,768,804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,869.76 : 6,931,524 = 2,731,032 : x
  2. Step 2: Convert to fraction form
    5,022,869.76/6,931,524 = 2,731,032/x
  3. Step 3: Cross multiply
    5,022,869.76x = 6,931,524 × 2,731,032
  4. Step 4: Simplify right side
    5,022,869.76x = 18,930,213,852,768
  5. Step 5: Solve for x
    x = 18,930,213,852,768/5,022,869.76
  6. Step 6: Final answer
    x = 3,768,804.44

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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.