Home / 5,056,350.86-6,977,830.38-2,764,514.18

Finding the Fourth Proportional to 5,056,350.86, 6,977,830.38 and 2,764,514.18

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Solution

The fourth proportional to 5,056,350.86, 6,977,830.38 and 2,764,514.18 is: 3,815,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,350.86 : 6,977,830.38 = 2,764,514.18 : x
  2. Step 2: Convert to fraction form
    5,056,350.86/6,977,830.38 = 2,764,514.18/x
  3. Step 3: Cross multiply
    5,056,350.86x = 6,977,830.38 × 2,764,514.18
  4. Step 4: Simplify right side
    5,056,350.86x = 19,290,311,031,144.79
  5. Step 5: Solve for x
    x = 19,290,311,031,144.79/5,056,350.86
  6. Step 6: Final answer
    x = 3,815,065.76

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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.