Home / 918,091.80-1,377,137.70-883,099.80

Finding the Fourth Proportional to 918,091.80, 1,377,137.70 and 883,099.80

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Solution

The fourth proportional to 918,091.80, 1,377,137.70 and 883,099.80 is: 1,324,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,091.80 : 1,377,137.70 = 883,099.80 : x
  2. Step 2: Convert to fraction form
    918,091.80/1,377,137.70 = 883,099.80/x
  3. Step 3: Cross multiply
    918,091.80x = 1,377,137.70 × 883,099.80
  4. Step 4: Simplify right side
    918,091.80x = 1,216,150,027,442.46
  5. Step 5: Solve for x
    x = 1,216,150,027,442.46/918,091.80
  6. Step 6: Final answer
    x = 1,324,649.70

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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.