Home / 8,074,807.92-11,142,460.44-4,452,902.64

Finding the Fourth Proportional to 8,074,807.92, 11,142,460.44 and 4,452,902.64

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Solution

The fourth proportional to 8,074,807.92, 11,142,460.44 and 4,452,902.64 is: 6,144,578.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,807.92 : 11,142,460.44 = 4,452,902.64 : x
  2. Step 2: Convert to fraction form
    8,074,807.92/11,142,460.44 = 4,452,902.64/x
  3. Step 3: Cross multiply
    8,074,807.92x = 11,142,460.44 × 4,452,902.64
  4. Step 4: Simplify right side
    8,074,807.92x = 49,616,291,509,371.55
  5. Step 5: Solve for x
    x = 49,616,291,509,371.55/8,074,807.92
  6. Step 6: Final answer
    x = 6,144,578.55

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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.