Home / 6,069,136.32-8,375,577.12-3,353,057.28

Finding the Fourth Proportional to 6,069,136.32, 8,375,577.12 and 3,353,057.28

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Solution

The fourth proportional to 6,069,136.32, 8,375,577.12 and 3,353,057.28 is: 4,627,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,136.32 : 8,375,577.12 = 3,353,057.28 : x
  2. Step 2: Convert to fraction form
    6,069,136.32/8,375,577.12 = 3,353,057.28/x
  3. Step 3: Cross multiply
    6,069,136.32x = 8,375,577.12 × 3,353,057.28
  4. Step 4: Simplify right side
    6,069,136.32x = 28,083,789,836,417.43
  5. Step 5: Solve for x
    x = 28,083,789,836,417.43/6,069,136.32
  6. Step 6: Final answer
    x = 4,627,312.41

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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.