Home / 3,746,909.56-5,169,466.38-2,439,564.64

Finding the Fourth Proportional to 3,746,909.56, 5,169,466.38 and 2,439,564.64

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Solution

The fourth proportional to 3,746,909.56, 5,169,466.38 and 2,439,564.64 is: 3,365,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,909.56 : 5,169,466.38 = 2,439,564.64 : x
  2. Step 2: Convert to fraction form
    3,746,909.56/5,169,466.38 = 2,439,564.64/x
  3. Step 3: Cross multiply
    3,746,909.56x = 5,169,466.38 × 2,439,564.64
  4. Step 4: Simplify right side
    3,746,909.56x = 12,611,247,388,316.80
  5. Step 5: Solve for x
    x = 12,611,247,388,316.80/3,746,909.56
  6. Step 6: Final answer
    x = 3,365,773.10

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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.