Home / 2,004,887.64-2,766,490.04-1,145,503.56

Finding the Fourth Proportional to 2,004,887.64, 2,766,490.04 and 1,145,503.56

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Solution

The fourth proportional to 2,004,887.64, 2,766,490.04 and 1,145,503.56 is: 1,580,649.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,887.64 : 2,766,490.04 = 1,145,503.56 : x
  2. Step 2: Convert to fraction form
    2,004,887.64/2,766,490.04 = 1,145,503.56/x
  3. Step 3: Cross multiply
    2,004,887.64x = 2,766,490.04 × 1,145,503.56
  4. Step 4: Simplify right side
    2,004,887.64x = 3,169,024,189,524.54
  5. Step 5: Solve for x
    x = 3,169,024,189,524.54/2,004,887.64
  6. Step 6: Final answer
    x = 1,580,649.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.