Home / 6,949,417.82-9,590,550.54-4,008,141.08

Finding the Fourth Proportional to 6,949,417.82, 9,590,550.54 and 4,008,141.08

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Solution

The fourth proportional to 6,949,417.82, 9,590,550.54 and 4,008,141.08 is: 5,531,438.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,417.82 : 9,590,550.54 = 4,008,141.08 : x
  2. Step 2: Convert to fraction form
    6,949,417.82/9,590,550.54 = 4,008,141.08/x
  3. Step 3: Cross multiply
    6,949,417.82x = 9,590,550.54 × 4,008,141.08
  4. Step 4: Simplify right side
    6,949,417.82x = 38,440,279,599,190.18
  5. Step 5: Solve for x
    x = 38,440,279,599,190.18/6,949,417.82
  6. Step 6: Final answer
    x = 5,531,438.83

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1.5x scale

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.