Home / 2,745,280.32-3,788,701.44-1,766,093.76

Finding the Fourth Proportional to 2,745,280.32, 3,788,701.44 and 1,766,093.76

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Solution

The fourth proportional to 2,745,280.32, 3,788,701.44 and 1,766,093.76 is: 2,437,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,280.32 : 3,788,701.44 = 1,766,093.76 : x
  2. Step 2: Convert to fraction form
    2,745,280.32/3,788,701.44 = 1,766,093.76/x
  3. Step 3: Cross multiply
    2,745,280.32x = 3,788,701.44 × 1,766,093.76
  4. Step 4: Simplify right side
    2,745,280.32x = 6,691,201,971,687.02
  5. Step 5: Solve for x
    x = 6,691,201,971,687.02/2,745,280.32
  6. Step 6: Final answer
    x = 2,437,347.44

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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.