Home / 3,060,910.22-4,591,368.76-786,453.46

Finding the Fourth Proportional to 3,060,910.22, 4,591,368.76 and 786,453.46

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Solution

The fourth proportional to 3,060,910.22, 4,591,368.76 and 786,453.46 is: 1,179,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,910.22 : 4,591,368.76 = 786,453.46 : x
  2. Step 2: Convert to fraction form
    3,060,910.22/4,591,368.76 = 786,453.46/x
  3. Step 3: Cross multiply
    3,060,910.22x = 4,591,368.76 × 786,453.46
  4. Step 4: Simplify right side
    3,060,910.22x = 3,610,897,847,437.91
  5. Step 5: Solve for x
    x = 3,610,897,847,437.91/3,060,910.22
  6. Step 6: Final answer
    x = 1,179,681.07

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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.