Home / 737,151.51-1,017,582.95-495,574.19

Finding the Fourth Proportional to 737,151.51, 1,017,582.95 and 495,574.19

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Solution

The fourth proportional to 737,151.51, 1,017,582.95 and 495,574.19 is: 684,103.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,151.51 : 1,017,582.95 = 495,574.19 : x
  2. Step 2: Convert to fraction form
    737,151.51/1,017,582.95 = 495,574.19/x
  3. Step 3: Cross multiply
    737,151.51x = 1,017,582.95 × 495,574.19
  4. Step 4: Simplify right side
    737,151.51x = 504,287,846,204.06
  5. Step 5: Solve for x
    x = 504,287,846,204.06/737,151.51
  6. Step 6: Final answer
    x = 684,103.39

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1.5x scale

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.