Home / 5,776,377.53-8,652,109.37-5,436,819.32

Finding the Fourth Proportional to 5,776,377.53, 8,652,109.37 and 5,436,819.32

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Solution

The fourth proportional to 5,776,377.53, 8,652,109.37 and 5,436,819.32 is: 8,143,504.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,377.53 : 8,652,109.37 = 5,436,819.32 : x
  2. Step 2: Convert to fraction form
    5,776,377.53/8,652,109.37 = 5,436,819.32/x
  3. Step 3: Cross multiply
    5,776,377.53x = 8,652,109.37 × 5,436,819.32
  4. Step 4: Simplify right side
    5,776,377.53x = 47,039,955,311,124.39
  5. Step 5: Solve for x
    x = 47,039,955,311,124.39/5,776,377.53
  6. Step 6: Final answer
    x = 8,143,504.32

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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.