Home / 8,794,630.71-12,137,088.63-4,928,397.44

Finding the Fourth Proportional to 8,794,630.71, 12,137,088.63 and 4,928,397.44

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Solution

The fourth proportional to 8,794,630.71, 12,137,088.63 and 4,928,397.44 is: 6,801,467.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,630.71 : 12,137,088.63 = 4,928,397.44 : x
  2. Step 2: Convert to fraction form
    8,794,630.71/12,137,088.63 = 4,928,397.44/x
  3. Step 3: Cross multiply
    8,794,630.71x = 12,137,088.63 × 4,928,397.44
  4. Step 4: Simplify right side
    8,794,630.71x = 59,816,396,533,145.12
  5. Step 5: Solve for x
    x = 59,816,396,533,145.12/8,794,630.71
  6. Step 6: Final answer
    x = 6,801,467.68

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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.