Home / 8,792,679.44-12,134,284.38-4,872,424.52

Finding the Fourth Proportional to 8,792,679.44, 12,134,284.38 and 4,872,424.52

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Solution

The fourth proportional to 8,792,679.44, 12,134,284.38 and 4,872,424.52 is: 6,724,160.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,679.44 : 12,134,284.38 = 4,872,424.52 : x
  2. Step 2: Convert to fraction form
    8,792,679.44/12,134,284.38 = 4,872,424.52/x
  3. Step 3: Cross multiply
    8,792,679.44x = 12,134,284.38 × 4,872,424.52
  4. Step 4: Simplify right side
    8,792,679.44x = 59,123,384,685,093.58
  5. Step 5: Solve for x
    x = 59,123,384,685,093.58/8,792,679.44
  6. Step 6: Final answer
    x = 6,724,160.15

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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.