Home / 8,484,069.94-12,728,098.12-2,804,294.26

Finding the Fourth Proportional to 8,484,069.94, 12,728,098.12 and 2,804,294.26

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Solution

The fourth proportional to 8,484,069.94, 12,728,098.12 and 2,804,294.26 is: 4,207,100.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,069.94 : 12,728,098.12 = 2,804,294.26 : x
  2. Step 2: Convert to fraction form
    8,484,069.94/12,728,098.12 = 2,804,294.26/x
  3. Step 3: Cross multiply
    8,484,069.94x = 12,728,098.12 × 2,804,294.26
  4. Step 4: Simplify right side
    8,484,069.94x = 35,693,332,498,632.79
  5. Step 5: Solve for x
    x = 35,693,332,498,632.79/8,484,069.94
  6. Step 6: Final answer
    x = 4,207,100.22

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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.