Home / 2,484,086.82-3,726,125.58-778,360.70

Finding the Fourth Proportional to 2,484,086.82, 3,726,125.58 and 778,360.70

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Solution

The fourth proportional to 2,484,086.82, 3,726,125.58 and 778,360.70 is: 1,167,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,086.82 : 3,726,125.58 = 778,360.70 : x
  2. Step 2: Convert to fraction form
    2,484,086.82/3,726,125.58 = 778,360.70/x
  3. Step 3: Cross multiply
    2,484,086.82x = 3,726,125.58 × 778,360.70
  4. Step 4: Simplify right side
    2,484,086.82x = 2,900,269,692,214.27
  5. Step 5: Solve for x
    x = 2,900,269,692,214.27/2,484,086.82
  6. Step 6: Final answer
    x = 1,167,539.59

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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.