Home / 8,095,549.41-12,197,943.72-6,687,770.49

Finding the Fourth Proportional to 8,095,549.41, 12,197,943.72 and 6,687,770.49

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Solution

The fourth proportional to 8,095,549.41, 12,197,943.72 and 6,687,770.49 is: 10,076,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,549.41 : 12,197,943.72 = 6,687,770.49 : x
  2. Step 2: Convert to fraction form
    8,095,549.41/12,197,943.72 = 6,687,770.49/x
  3. Step 3: Cross multiply
    8,095,549.41x = 12,197,943.72 × 6,687,770.49
  4. Step 4: Simplify right side
    8,095,549.41x = 81,577,048,049,296.83
  5. Step 5: Solve for x
    x = 81,577,048,049,296.83/8,095,549.41
  6. Step 6: Final answer
    x = 10,076,777.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.