Home / 7,558,150.88-11,343,777.48-3,966,455.36

Finding the Fourth Proportional to 7,558,150.88, 11,343,777.48 and 3,966,455.36

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Solution

The fourth proportional to 7,558,150.88, 11,343,777.48 and 3,966,455.36 is: 5,953,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,150.88 : 11,343,777.48 = 3,966,455.36 : x
  2. Step 2: Convert to fraction form
    7,558,150.88/11,343,777.48 = 3,966,455.36/x
  3. Step 3: Cross multiply
    7,558,150.88x = 11,343,777.48 × 3,966,455.36
  4. Step 4: Simplify right side
    7,558,150.88x = 44,994,586,988,193.30
  5. Step 5: Solve for x
    x = 44,994,586,988,193.30/7,558,150.88
  6. Step 6: Final answer
    x = 5,953,121.03

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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.