Home / 1,003,944.60-1,501,542.90-898,093.80

Finding the Fourth Proportional to 1,003,944.60, 1,501,542.90 and 898,093.80

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Solution

The fourth proportional to 1,003,944.60, 1,501,542.90 and 898,093.80 is: 1,343,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,944.60 : 1,501,542.90 = 898,093.80 : x
  2. Step 2: Convert to fraction form
    1,003,944.60/1,501,542.90 = 898,093.80/x
  3. Step 3: Cross multiply
    1,003,944.60x = 1,501,542.90 × 898,093.80
  4. Step 4: Simplify right side
    1,003,944.60x = 1,348,526,368,924.02
  5. Step 5: Solve for x
    x = 1,348,526,368,924.02/1,003,944.60
  6. Step 6: Final answer
    x = 1,343,227.87

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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.