Home / 1,433,161.41-2,149,671.27-534,533.15

Finding the Fourth Proportional to 1,433,161.41, 2,149,671.27 and 534,533.15

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Solution

The fourth proportional to 1,433,161.41, 2,149,671.27 and 534,533.15 is: 801,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,161.41 : 2,149,671.27 = 534,533.15 : x
  2. Step 2: Convert to fraction form
    1,433,161.41/2,149,671.27 = 534,533.15/x
  3. Step 3: Cross multiply
    1,433,161.41x = 2,149,671.27 × 534,533.15
  4. Step 4: Simplify right side
    1,433,161.41x = 1,149,070,544,669.24
  5. Step 5: Solve for x
    x = 1,149,070,544,669.24/1,433,161.41
  6. Step 6: Final answer
    x = 801,773.29

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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.