Home / 2,518,773.20-3,777,814.20-835,701.20

Finding the Fourth Proportional to 2,518,773.20, 3,777,814.20 and 835,701.20

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Solution

The fourth proportional to 2,518,773.20, 3,777,814.20 and 835,701.20 is: 1,253,437.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,773.20 : 3,777,814.20 = 835,701.20 : x
  2. Step 2: Convert to fraction form
    2,518,773.20/3,777,814.20 = 835,701.20/x
  3. Step 3: Cross multiply
    2,518,773.20x = 3,777,814.20 × 835,701.20
  4. Step 4: Simplify right side
    2,518,773.20x = 3,157,123,860,317.04
  5. Step 5: Solve for x
    x = 3,157,123,860,317.04/2,518,773.20
  6. Step 6: Final answer
    x = 1,253,437.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.