Home / 1,359,607.27-2,037,573.78-517,699.75

Finding the Fourth Proportional to 1,359,607.27, 2,037,573.78 and 517,699.75

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Solution

The fourth proportional to 1,359,607.27, 2,037,573.78 and 517,699.75 is: 775,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,607.27 : 2,037,573.78 = 517,699.75 : x
  2. Step 2: Convert to fraction form
    1,359,607.27/2,037,573.78 = 517,699.75/x
  3. Step 3: Cross multiply
    1,359,607.27x = 2,037,573.78 × 517,699.75
  4. Step 4: Simplify right side
    1,359,607.27x = 1,054,851,436,512.56
  5. Step 5: Solve for x
    x = 1,054,851,436,512.56/1,359,607.27
  6. Step 6: Final answer
    x = 775,850.10

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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.