Home / 807,092.70-1,113,774.18-444,550.50

Finding the Fourth Proportional to 807,092.70, 1,113,774.18 and 444,550.50

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Solution

The fourth proportional to 807,092.70, 1,113,774.18 and 444,550.50 is: 613,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,092.70 : 1,113,774.18 = 444,550.50 : x
  2. Step 2: Convert to fraction form
    807,092.70/1,113,774.18 = 444,550.50/x
  3. Step 3: Cross multiply
    807,092.70x = 1,113,774.18 × 444,550.50
  4. Step 4: Simplify right side
    807,092.70x = 495,128,868,606.09
  5. Step 5: Solve for x
    x = 495,128,868,606.09/807,092.70
  6. Step 6: Final answer
    x = 613,472.12

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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.