Home / 3,915,021.60-5,870,633.81-2,296,319.37

Finding the Fourth Proportional to 3,915,021.60, 5,870,633.81 and 2,296,319.37

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Solution

The fourth proportional to 3,915,021.60, 5,870,633.81 and 2,296,319.37 is: 3,443,365.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,915,021.60 : 5,870,633.81 = 2,296,319.37 : x
  2. Step 2: Convert to fraction form
    3,915,021.60/5,870,633.81 = 2,296,319.37/x
  3. Step 3: Cross multiply
    3,915,021.60x = 5,870,633.81 × 2,296,319.37
  4. Step 4: Simplify right side
    3,915,021.60x = 13,480,850,120,598.30
  5. Step 5: Solve for x
    x = 13,480,850,120,598.30/3,915,021.60
  6. Step 6: Final answer
    x = 3,443,365.45

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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.