Home / 4,663,703.16-6,997,587.78-1,633,242.96

Finding the Fourth Proportional to 4,663,703.16, 6,997,587.78 and 1,633,242.96

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Solution

The fourth proportional to 4,663,703.16, 6,997,587.78 and 1,633,242.96 is: 2,450,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,703.16 : 6,997,587.78 = 1,633,242.96 : x
  2. Step 2: Convert to fraction form
    4,663,703.16/6,997,587.78 = 1,633,242.96/x
  3. Step 3: Cross multiply
    4,663,703.16x = 6,997,587.78 × 1,633,242.96
  4. Step 4: Simplify right side
    4,663,703.16x = 11,428,760,978,667.03
  5. Step 5: Solve for x
    x = 11,428,760,978,667.03/4,663,703.16
  6. Step 6: Final answer
    x = 2,450,576.42

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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.