Home / 4,703,626.78-7,053,747.06-1,628,784.97

Finding the Fourth Proportional to 4,703,626.78, 7,053,747.06 and 1,628,784.97

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Solution

The fourth proportional to 4,703,626.78, 7,053,747.06 and 1,628,784.97 is: 2,442,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,626.78 : 7,053,747.06 = 1,628,784.97 : x
  2. Step 2: Convert to fraction form
    4,703,626.78/7,053,747.06 = 1,628,784.97/x
  3. Step 3: Cross multiply
    4,703,626.78x = 7,053,747.06 × 1,628,784.97
  4. Step 4: Simplify right side
    4,703,626.78x = 11,489,037,193,509.69
  5. Step 5: Solve for x
    x = 11,489,037,193,509.69/4,703,626.78
  6. Step 6: Final answer
    x = 2,442,591.16

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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.