Home / 3,169,705.11-4,754,382.70-2,317,649.91

Finding the Fourth Proportional to 3,169,705.11, 4,754,382.70 and 2,317,649.91

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Solution

The fourth proportional to 3,169,705.11, 4,754,382.70 and 2,317,649.91 is: 3,476,346.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,705.11 : 4,754,382.70 = 2,317,649.91 : x
  2. Step 2: Convert to fraction form
    3,169,705.11/4,754,382.70 = 2,317,649.91/x
  3. Step 3: Cross multiply
    3,169,705.11x = 4,754,382.70 × 2,317,649.91
  4. Step 4: Simplify right side
    3,169,705.11x = 11,018,994,636,760.56
  5. Step 5: Solve for x
    x = 11,018,994,636,760.56/3,169,705.11
  6. Step 6: Final answer
    x = 3,476,346.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.