Home / 1,134,818.25-1,701,784.49-495,317.58

Finding the Fourth Proportional to 1,134,818.25, 1,701,784.49 and 495,317.58

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Solution

The fourth proportional to 1,134,818.25, 1,701,784.49 and 495,317.58 is: 742,783.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,818.25 : 1,701,784.49 = 495,317.58 : x
  2. Step 2: Convert to fraction form
    1,134,818.25/1,701,784.49 = 495,317.58/x
  3. Step 3: Cross multiply
    1,134,818.25x = 1,701,784.49 × 495,317.58
  4. Step 4: Simplify right side
    1,134,818.25x = 842,923,772,791.75
  5. Step 5: Solve for x
    x = 842,923,772,791.75/1,134,818.25
  6. Step 6: Final answer
    x = 742,783.06

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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.