Home / 5,461,706.94-8,192,564.46-1,867,500.87

Finding the Fourth Proportional to 5,461,706.94, 8,192,564.46 and 1,867,500.87

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Solution

The fourth proportional to 5,461,706.94, 8,192,564.46 and 1,867,500.87 is: 2,801,252.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,706.94 : 8,192,564.46 = 1,867,500.87 : x
  2. Step 2: Convert to fraction form
    5,461,706.94/8,192,564.46 = 1,867,500.87/x
  3. Step 3: Cross multiply
    5,461,706.94x = 8,192,564.46 × 1,867,500.87
  4. Step 4: Simplify right side
    5,461,706.94x = 15,299,621,256,581.08
  5. Step 5: Solve for x
    x = 15,299,621,256,581.08/5,461,706.94
  6. Step 6: Final answer
    x = 2,801,252.69

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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.