Home / 3,800,580.57-5,700,875.18-1,141,188.57

Finding the Fourth Proportional to 3,800,580.57, 5,700,875.18 and 1,141,188.57

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Solution

The fourth proportional to 3,800,580.57, 5,700,875.18 and 1,141,188.57 is: 1,711,784.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,580.57 : 5,700,875.18 = 1,141,188.57 : x
  2. Step 2: Convert to fraction form
    3,800,580.57/5,700,875.18 = 1,141,188.57/x
  3. Step 3: Cross multiply
    3,800,580.57x = 5,700,875.18 × 1,141,188.57
  4. Step 4: Simplify right side
    3,800,580.57x = 6,505,773,588,706.75
  5. Step 5: Solve for x
    x = 6,505,773,588,706.75/3,800,580.57
  6. Step 6: Final answer
    x = 1,711,784.15

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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.