Home / 11,484,995.80-15,850,000.22-6,328,356

Finding the Fourth Proportional to 11,484,995.80, 15,850,000.22 and 6,328,356

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Solution

The fourth proportional to 11,484,995.80, 15,850,000.22 and 6,328,356 is: 8,733,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,995.80 : 15,850,000.22 = 6,328,356 : x
  2. Step 2: Convert to fraction form
    11,484,995.80/15,850,000.22 = 6,328,356/x
  3. Step 3: Cross multiply
    11,484,995.80x = 15,850,000.22 × 6,328,356
  4. Step 4: Simplify right side
    11,484,995.80x = 100,304,443,992,238.33
  5. Step 5: Solve for x
    x = 100,304,443,992,238.33/11,484,995.80
  6. Step 6: Final answer
    x = 8,733,520.30

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1.5x scale

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.