Home / 8,053,006.41-11,112,983.82-4,381,995.69

Finding the Fourth Proportional to 8,053,006.41, 11,112,983.82 and 4,381,995.69

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Solution

The fourth proportional to 8,053,006.41, 11,112,983.82 and 4,381,995.69 is: 6,047,064.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,006.41 : 11,112,983.82 = 4,381,995.69 : x
  2. Step 2: Convert to fraction form
    8,053,006.41/11,112,983.82 = 4,381,995.69/x
  3. Step 3: Cross multiply
    8,053,006.41x = 11,112,983.82 × 4,381,995.69
  4. Step 4: Simplify right side
    8,053,006.41x = 48,697,047,202,279.74
  5. Step 5: Solve for x
    x = 48,697,047,202,279.74/8,053,006.41
  6. Step 6: Final answer
    x = 6,047,064.25

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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.