Home / 2,057,508.94-3,091,006.76-1,972,479.82

Finding the Fourth Proportional to 2,057,508.94, 3,091,006.76 and 1,972,479.82

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Solution

The fourth proportional to 2,057,508.94, 3,091,006.76 and 1,972,479.82 is: 2,963,267.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,508.94 : 3,091,006.76 = 1,972,479.82 : x
  2. Step 2: Convert to fraction form
    2,057,508.94/3,091,006.76 = 1,972,479.82/x
  3. Step 3: Cross multiply
    2,057,508.94x = 3,091,006.76 × 1,972,479.82
  4. Step 4: Simplify right side
    2,057,508.94x = 6,096,948,457,583.58
  5. Step 5: Solve for x
    x = 6,096,948,457,583.58/2,057,508.94
  6. Step 6: Final answer
    x = 2,963,267.06

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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.