Home / 4,435,561.40-6,121,154.45-2,601,342.62

Finding the Fourth Proportional to 4,435,561.40, 6,121,154.45 and 2,601,342.62

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Solution

The fourth proportional to 4,435,561.40, 6,121,154.45 and 2,601,342.62 is: 3,589,899.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,561.40 : 6,121,154.45 = 2,601,342.62 : x
  2. Step 2: Convert to fraction form
    4,435,561.40/6,121,154.45 = 2,601,342.62/x
  3. Step 3: Cross multiply
    4,435,561.40x = 6,121,154.45 × 2,601,342.62
  4. Step 4: Simplify right side
    4,435,561.40x = 15,923,219,954,387.66
  5. Step 5: Solve for x
    x = 15,923,219,954,387.66/4,435,561.40
  6. Step 6: Final answer
    x = 3,589,899.57

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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.