Home / 5,632,287.48-8,445,636.36-1,793,609.64

Finding the Fourth Proportional to 5,632,287.48, 8,445,636.36 and 1,793,609.64

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Solution

The fourth proportional to 5,632,287.48, 8,445,636.36 and 1,793,609.64 is: 2,689,524.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,287.48 : 8,445,636.36 = 1,793,609.64 : x
  2. Step 2: Convert to fraction form
    5,632,287.48/8,445,636.36 = 1,793,609.64/x
  3. Step 3: Cross multiply
    5,632,287.48x = 8,445,636.36 × 1,793,609.64
  4. Step 4: Simplify right side
    5,632,287.48x = 15,148,174,791,230.51
  5. Step 5: Solve for x
    x = 15,148,174,791,230.51/5,632,287.48
  6. Step 6: Final answer
    x = 2,689,524.43

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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.