Home / 801,823.67-1,106,097.23-495,802.23

Finding the Fourth Proportional to 801,823.67, 1,106,097.23 and 495,802.23

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Solution

The fourth proportional to 801,823.67, 1,106,097.23 and 495,802.23 is: 683,947.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,823.67 : 1,106,097.23 = 495,802.23 : x
  2. Step 2: Convert to fraction form
    801,823.67/1,106,097.23 = 495,802.23/x
  3. Step 3: Cross multiply
    801,823.67x = 1,106,097.23 × 495,802.23
  4. Step 4: Simplify right side
    801,823.67x = 548,405,474,470.33
  5. Step 5: Solve for x
    x = 548,405,474,470.33/801,823.67
  6. Step 6: Final answer
    x = 683,947.72

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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.