Home / 737,151.13-1,017,582.44-495,573.81

Finding the Fourth Proportional to 737,151.13, 1,017,582.44 and 495,573.81

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Solution

The fourth proportional to 737,151.13, 1,017,582.44 and 495,573.81 is: 684,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,151.13 : 1,017,582.44 = 495,573.81 : x
  2. Step 2: Convert to fraction form
    737,151.13/1,017,582.44 = 495,573.81/x
  3. Step 3: Cross multiply
    737,151.13x = 1,017,582.44 × 495,573.81
  4. Step 4: Simplify right side
    737,151.13x = 504,287,206,779.90
  5. Step 5: Solve for x
    x = 504,287,206,779.90/737,151.13
  6. Step 6: Final answer
    x = 684,102.87

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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.