Home / 7,752,499.92-10,698,261.09-4,267,810.37

Finding the Fourth Proportional to 7,752,499.92, 10,698,261.09 and 4,267,810.37

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Solution

The fourth proportional to 7,752,499.92, 10,698,261.09 and 4,267,810.37 is: 5,889,474.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,499.92 : 10,698,261.09 = 4,267,810.37 : x
  2. Step 2: Convert to fraction form
    7,752,499.92/10,698,261.09 = 4,267,810.37/x
  3. Step 3: Cross multiply
    7,752,499.92x = 10,698,261.09 × 4,267,810.37
  4. Step 4: Simplify right side
    7,752,499.92x = 45,658,149,567,378.20
  5. Step 5: Solve for x
    x = 45,658,149,567,378.20/7,752,499.92
  6. Step 6: Final answer
    x = 5,889,474.37

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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.