Home / 1,632,392.90-2,448,595.04-495,164.90

Finding the Fourth Proportional to 1,632,392.90, 2,448,595.04 and 495,164.90

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Solution

The fourth proportional to 1,632,392.90, 2,448,595.04 and 495,164.90 is: 742,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,392.90 : 2,448,595.04 = 495,164.90 : x
  2. Step 2: Convert to fraction form
    1,632,392.90/2,448,595.04 = 495,164.90/x
  3. Step 3: Cross multiply
    1,632,392.90x = 2,448,595.04 × 495,164.90
  4. Step 4: Simplify right side
    1,632,392.90x = 1,212,458,307,117.03
  5. Step 5: Solve for x
    x = 1,212,458,307,117.03/1,632,392.90
  6. Step 6: Final answer
    x = 742,749.07

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Double scale
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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.