Home / 2,505,626.46-3,457,773.61-1,359,706.50

Finding the Fourth Proportional to 2,505,626.46, 3,457,773.61 and 1,359,706.50

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Solution

The fourth proportional to 2,505,626.46, 3,457,773.61 and 1,359,706.50 is: 1,876,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,626.46 : 3,457,773.61 = 1,359,706.50 : x
  2. Step 2: Convert to fraction form
    2,505,626.46/3,457,773.61 = 1,359,706.50/x
  3. Step 3: Cross multiply
    2,505,626.46x = 3,457,773.61 × 1,359,706.50
  4. Step 4: Simplify right side
    2,505,626.46x = 4,701,557,249,646.20
  5. Step 5: Solve for x
    x = 4,701,557,249,646.20/2,505,626.46
  6. Step 6: Final answer
    x = 1,876,399.90

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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.