Home / 4,670,099.67-7,007,172.45-2,508,602.64

Finding the Fourth Proportional to 4,670,099.67, 7,007,172.45 and 2,508,602.64

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Solution

The fourth proportional to 4,670,099.67, 7,007,172.45 and 2,508,602.64 is: 3,763,990.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,099.67 : 7,007,172.45 = 2,508,602.64 : x
  2. Step 2: Convert to fraction form
    4,670,099.67/7,007,172.45 = 2,508,602.64/x
  3. Step 3: Cross multiply
    4,670,099.67x = 7,007,172.45 × 2,508,602.64
  4. Step 4: Simplify right side
    4,670,099.67x = 17,578,211,307,005.27
  5. Step 5: Solve for x
    x = 17,578,211,307,005.27/4,670,099.67
  6. Step 6: Final answer
    x = 3,763,990.61

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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.