Home / 8,331,389.73-11,492,689.37-4,846,336.16

Finding the Fourth Proportional to 8,331,389.73, 11,492,689.37 and 4,846,336.16

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Solution

The fourth proportional to 8,331,389.73, 11,492,689.37 and 4,846,336.16 is: 6,685,251.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,389.73 : 11,492,689.37 = 4,846,336.16 : x
  2. Step 2: Convert to fraction form
    8,331,389.73/11,492,689.37 = 4,846,336.16/x
  3. Step 3: Cross multiply
    8,331,389.73x = 11,492,689.37 × 4,846,336.16
  4. Step 4: Simplify right side
    8,331,389.73x = 55,697,435,987,783.49
  5. Step 5: Solve for x
    x = 55,697,435,987,783.49/8,331,389.73
  6. Step 6: Final answer
    x = 6,685,251.54

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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.