Home / 2,407,246.62-3,320,063.32-2,116,235.96

Finding the Fourth Proportional to 2,407,246.62, 3,320,063.32 and 2,116,235.96

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Solution

The fourth proportional to 2,407,246.62, 3,320,063.32 and 2,116,235.96 is: 2,918,702.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,246.62 : 3,320,063.32 = 2,116,235.96 : x
  2. Step 2: Convert to fraction form
    2,407,246.62/3,320,063.32 = 2,116,235.96/x
  3. Step 3: Cross multiply
    2,407,246.62x = 3,320,063.32 × 2,116,235.96
  4. Step 4: Simplify right side
    2,407,246.62x = 7,026,037,387,260.99
  5. Step 5: Solve for x
    x = 7,026,037,387,260.99/2,407,246.62
  6. Step 6: Final answer
    x = 2,918,702.77

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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.