Home / 3,473,008.40-5,198,453.40-2,477,680.40

Finding the Fourth Proportional to 3,473,008.40, 5,198,453.40 and 2,477,680.40

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Solution

The fourth proportional to 3,473,008.40, 5,198,453.40 and 2,477,680.40 is: 3,708,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,008.40 : 5,198,453.40 = 2,477,680.40 : x
  2. Step 2: Convert to fraction form
    3,473,008.40/5,198,453.40 = 2,477,680.40/x
  3. Step 3: Cross multiply
    3,473,008.40x = 5,198,453.40 × 2,477,680.40
  4. Step 4: Simplify right side
    3,473,008.40x = 12,880,106,099,493.36
  5. Step 5: Solve for x
    x = 12,880,106,099,493.36/3,473,008.40
  6. Step 6: Final answer
    x = 3,708,630.85

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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.