Home / 5,085,154.98-7,013,453.44-3,344,611.20

Finding the Fourth Proportional to 5,085,154.98, 7,013,453.44 and 3,344,611.20

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Solution

The fourth proportional to 5,085,154.98, 7,013,453.44 and 3,344,611.20 is: 4,612,892.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,154.98 : 7,013,453.44 = 3,344,611.20 : x
  2. Step 2: Convert to fraction form
    5,085,154.98/7,013,453.44 = 3,344,611.20/x
  3. Step 3: Cross multiply
    5,085,154.98x = 7,013,453.44 × 3,344,611.20
  4. Step 4: Simplify right side
    5,085,154.98x = 23,457,274,926,102.53
  5. Step 5: Solve for x
    x = 23,457,274,926,102.53/5,085,154.98
  6. Step 6: Final answer
    x = 4,612,892.83

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1.5x scale

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.