Home / 5,501,534.62-8,251,912.16-1,457,932.80

Finding the Fourth Proportional to 5,501,534.62, 8,251,912.16 and 1,457,932.80

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Solution

The fourth proportional to 5,501,534.62, 8,251,912.16 and 1,457,932.80 is: 2,186,795.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501,534.62 : 8,251,912.16 = 1,457,932.80 : x
  2. Step 2: Convert to fraction form
    5,501,534.62/8,251,912.16 = 1,457,932.80/x
  3. Step 3: Cross multiply
    5,501,534.62x = 8,251,912.16 × 1,457,932.80
  4. Step 4: Simplify right side
    5,501,534.62x = 12,030,733,400,782.85
  5. Step 5: Solve for x
    x = 12,030,733,400,782.85/5,501,534.62
  6. Step 6: Final answer
    x = 2,186,795.91

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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.