Home / 7,972,474.08-11,002,011.24-4,350,802.08

Finding the Fourth Proportional to 7,972,474.08, 11,002,011.24 and 4,350,802.08

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Solution

The fourth proportional to 7,972,474.08, 11,002,011.24 and 4,350,802.08 is: 6,004,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,972,474.08 : 11,002,011.24 = 4,350,802.08 : x
  2. Step 2: Convert to fraction form
    7,972,474.08/11,002,011.24 = 4,350,802.08/x
  3. Step 3: Cross multiply
    7,972,474.08x = 11,002,011.24 × 4,350,802.08
  4. Step 4: Simplify right side
    7,972,474.08x = 47,867,573,387,175.38
  5. Step 5: Solve for x
    x = 47,867,573,387,175.38/7,972,474.08
  6. Step 6: Final answer
    x = 6,004,105.24

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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.