Home / 4,544,918.72-6,817,369.44-2,650,331.60

Finding the Fourth Proportional to 4,544,918.72, 6,817,369.44 and 2,650,331.60

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Solution

The fourth proportional to 4,544,918.72, 6,817,369.44 and 2,650,331.60 is: 3,975,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,918.72 : 6,817,369.44 = 2,650,331.60 : x
  2. Step 2: Convert to fraction form
    4,544,918.72/6,817,369.44 = 2,650,331.60/x
  3. Step 3: Cross multiply
    4,544,918.72x = 6,817,369.44 × 2,650,331.60
  4. Step 4: Simplify right side
    4,544,918.72x = 18,068,289,655,706.30
  5. Step 5: Solve for x
    x = 18,068,289,655,706.30/4,544,918.72
  6. Step 6: Final answer
    x = 3,975,492.36

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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.