Home / 10,964,461.17-15,131,076.10-6,069,765

Finding the Fourth Proportional to 10,964,461.17, 15,131,076.10 and 6,069,765

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Solution

The fourth proportional to 10,964,461.17, 15,131,076.10 and 6,069,765 is: 8,376,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,461.17 : 15,131,076.10 = 6,069,765 : x
  2. Step 2: Convert to fraction form
    10,964,461.17/15,131,076.10 = 6,069,765/x
  3. Step 3: Cross multiply
    10,964,461.17x = 15,131,076.10 × 6,069,765
  4. Step 4: Simplify right side
    10,964,461.17x = 91,842,076,108,942.09
  5. Step 5: Solve for x
    x = 91,842,076,108,942.09/10,964,461.17
  6. Step 6: Final answer
    x = 8,376,341.95

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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.