Home / 8,930,393.60-12,324,007.32-4,855,983.44

Finding the Fourth Proportional to 8,930,393.60, 12,324,007.32 and 4,855,983.44

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Solution

The fourth proportional to 8,930,393.60, 12,324,007.32 and 4,855,983.44 is: 6,701,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,393.60 : 12,324,007.32 = 4,855,983.44 : x
  2. Step 2: Convert to fraction form
    8,930,393.60/12,324,007.32 = 4,855,983.44/x
  3. Step 3: Cross multiply
    8,930,393.60x = 12,324,007.32 × 4,855,983.44
  4. Step 4: Simplify right side
    8,930,393.60x = 59,845,175,460,358.79
  5. Step 5: Solve for x
    x = 59,845,175,460,358.79/8,930,393.60
  6. Step 6: Final answer
    x = 6,701,292.03

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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.