Home / 8,407,158.48-12,600,524.09-4,559,857.79

Finding the Fourth Proportional to 8,407,158.48, 12,600,524.09 and 4,559,857.79

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Solution

The fourth proportional to 8,407,158.48, 12,600,524.09 and 4,559,857.79 is: 6,834,247.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,158.48 : 12,600,524.09 = 4,559,857.79 : x
  2. Step 2: Convert to fraction form
    8,407,158.48/12,600,524.09 = 4,559,857.79/x
  3. Step 3: Cross multiply
    8,407,158.48x = 12,600,524.09 × 4,559,857.79
  4. Step 4: Simplify right side
    8,407,158.48x = 57,456,597,907,069.88
  5. Step 5: Solve for x
    x = 57,456,597,907,069.88/8,407,158.48
  6. Step 6: Final answer
    x = 6,834,247.03

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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.