Home / 6,935,053.41-9,571,389.03-3,994,305.28

Finding the Fourth Proportional to 6,935,053.41, 9,571,389.03 and 3,994,305.28

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Solution

The fourth proportional to 6,935,053.41, 9,571,389.03 and 3,994,305.28 is: 5,512,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,053.41 : 9,571,389.03 = 3,994,305.28 : x
  2. Step 2: Convert to fraction form
    6,935,053.41/9,571,389.03 = 3,994,305.28/x
  3. Step 3: Cross multiply
    6,935,053.41x = 9,571,389.03 × 3,994,305.28
  4. Step 4: Simplify right side
    6,935,053.41x = 38,231,049,715,534.60
  5. Step 5: Solve for x
    x = 38,231,049,715,534.60/6,935,053.41
  6. Step 6: Final answer
    x = 5,512,726.07

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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.