Home / 5,336,262.83-8,004,365.50-1,292,748.60

Finding the Fourth Proportional to 5,336,262.83, 8,004,365.50 and 1,292,748.60

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Solution

The fourth proportional to 5,336,262.83, 8,004,365.50 and 1,292,748.60 is: 1,939,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,262.83 : 8,004,365.50 = 1,292,748.60 : x
  2. Step 2: Convert to fraction form
    5,336,262.83/8,004,365.50 = 1,292,748.60/x
  3. Step 3: Cross multiply
    5,336,262.83x = 8,004,365.50 × 1,292,748.60
  4. Step 4: Simplify right side
    5,336,262.83x = 10,347,632,294,013.30
  5. Step 5: Solve for x
    x = 10,347,632,294,013.30/5,336,262.83
  6. Step 6: Final answer
    x = 1,939,115.94

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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.