Home / 5,056,383.18-6,977,838.10-2,764,543.87

Finding the Fourth Proportional to 5,056,383.18, 6,977,838.10 and 2,764,543.87

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Solution

The fourth proportional to 5,056,383.18, 6,977,838.10 and 2,764,543.87 is: 3,815,086.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,383.18 : 6,977,838.10 = 2,764,543.87 : x
  2. Step 2: Convert to fraction form
    5,056,383.18/6,977,838.10 = 2,764,543.87/x
  3. Step 3: Cross multiply
    5,056,383.18x = 6,977,838.10 × 2,764,543.87
  4. Step 4: Simplify right side
    5,056,383.18x = 19,290,539,552,201.90
  5. Step 5: Solve for x
    x = 19,290,539,552,201.90/5,056,383.18
  6. Step 6: Final answer
    x = 3,815,086.57

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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.