Home / 1,348,406.94-2,022,336.63-495,185.34

Finding the Fourth Proportional to 1,348,406.94, 2,022,336.63 and 495,185.34

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Solution

The fourth proportional to 1,348,406.94, 2,022,336.63 and 495,185.34 is: 742,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,406.94 : 2,022,336.63 = 495,185.34 : x
  2. Step 2: Convert to fraction form
    1,348,406.94/2,022,336.63 = 495,185.34/x
  3. Step 3: Cross multiply
    1,348,406.94x = 2,022,336.63 × 495,185.34
  4. Step 4: Simplify right side
    1,348,406.94x = 1,001,431,451,721.00
  5. Step 5: Solve for x
    x = 1,001,431,451,721.00/1,348,406.94
  6. Step 6: Final answer
    x = 742,677.47

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Double scale
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1.5x scale

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.