Home / 4,947,679.62-7,424,058.78-2,356,918.38

Finding the Fourth Proportional to 4,947,679.62, 7,424,058.78 and 2,356,918.38

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Solution

The fourth proportional to 4,947,679.62, 7,424,058.78 and 2,356,918.38 is: 3,536,587.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,679.62 : 7,424,058.78 = 2,356,918.38 : x
  2. Step 2: Convert to fraction form
    4,947,679.62/7,424,058.78 = 2,356,918.38/x
  3. Step 3: Cross multiply
    4,947,679.62x = 7,424,058.78 × 2,356,918.38
  4. Step 4: Simplify right side
    4,947,679.62x = 17,497,900,592,782.38
  5. Step 5: Solve for x
    x = 17,497,900,592,782.38/4,947,679.62
  6. Step 6: Final answer
    x = 3,536,587.24

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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.