Home / 6,371,022.25-8,792,087.93-3,470,437.09

Finding the Fourth Proportional to 6,371,022.25, 8,792,087.93 and 3,470,437.09

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Solution

The fourth proportional to 6,371,022.25, 8,792,087.93 and 3,470,437.09 is: 4,789,245.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,022.25 : 8,792,087.93 = 3,470,437.09 : x
  2. Step 2: Convert to fraction form
    6,371,022.25/8,792,087.93 = 3,470,437.09/x
  3. Step 3: Cross multiply
    6,371,022.25x = 8,792,087.93 × 3,470,437.09
  4. Step 4: Simplify right side
    6,371,022.25x = 30,512,388,050,813.32
  5. Step 5: Solve for x
    x = 30,512,388,050,813.32/6,371,022.25
  6. Step 6: Final answer
    x = 4,789,245.25

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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.