Home / 3,776,539.18-5,665,849.95-1,503,659.71

Finding the Fourth Proportional to 3,776,539.18, 5,665,849.95 and 1,503,659.71

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Solution

The fourth proportional to 3,776,539.18, 5,665,849.95 and 1,503,659.71 is: 2,255,904.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,539.18 : 5,665,849.95 = 1,503,659.71 : x
  2. Step 2: Convert to fraction form
    3,776,539.18/5,665,849.95 = 1,503,659.71/x
  3. Step 3: Cross multiply
    3,776,539.18x = 5,665,849.95 × 1,503,659.71
  4. Step 4: Simplify right side
    3,776,539.18x = 8,519,510,275,736.53
  5. Step 5: Solve for x
    x = 8,519,510,275,736.53/3,776,539.18
  6. Step 6: Final answer
    x = 2,255,904.11

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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.