Home / 1,355,209.50-2,032,856.37-502,493.34

Finding the Fourth Proportional to 1,355,209.50, 2,032,856.37 and 502,493.34

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Solution

The fourth proportional to 1,355,209.50, 2,032,856.37 and 502,493.34 is: 753,755.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,209.50 : 2,032,856.37 = 502,493.34 : x
  2. Step 2: Convert to fraction form
    1,355,209.50/2,032,856.37 = 502,493.34/x
  3. Step 3: Cross multiply
    1,355,209.50x = 2,032,856.37 × 502,493.34
  4. Step 4: Simplify right side
    1,355,209.50x = 1,021,496,787,101.58
  5. Step 5: Solve for x
    x = 1,021,496,787,101.58/1,355,209.50
  6. Step 6: Final answer
    x = 753,755.63

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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.