Home / 7,011,824.37-10,521,067.44-4,856,166.81

Finding the Fourth Proportional to 7,011,824.37, 10,521,067.44 and 4,856,166.81

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Solution

The fourth proportional to 7,011,824.37, 10,521,067.44 and 4,856,166.81 is: 7,286,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,824.37 : 10,521,067.44 = 4,856,166.81 : x
  2. Step 2: Convert to fraction form
    7,011,824.37/10,521,067.44 = 4,856,166.81/x
  3. Step 3: Cross multiply
    7,011,824.37x = 10,521,067.44 × 4,856,166.81
  4. Step 4: Simplify right side
    7,011,824.37x = 51,092,058,507,899.66
  5. Step 5: Solve for x
    x = 51,092,058,507,899.66/7,011,824.37
  6. Step 6: Final answer
    x = 7,286,557.08

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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.