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Finding the Fourth Proportional to 4,896,611.40, 7,344,917.10 and 4,896,611.40

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Solution

The fourth proportional to 4,896,611.40, 7,344,917.10 and 4,896,611.40 is: 7,344,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,611.40 : 7,344,917.10 = 4,896,611.40 : x
  2. Step 2: Convert to fraction form
    4,896,611.40/7,344,917.10 = 4,896,611.40/x
  3. Step 3: Cross multiply
    4,896,611.40x = 7,344,917.10 × 4,896,611.40
  4. Step 4: Simplify right side
    4,896,611.40x = 35,965,204,803,914.94
  5. Step 5: Solve for x
    x = 35,965,204,803,914.94/4,896,611.40
  6. Step 6: Final answer
    x = 7,344,917.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.