Home / 4,263,992.26-6,395,287.63-1,530,973.89

Finding the Fourth Proportional to 4,263,992.26, 6,395,287.63 and 1,530,973.89

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Solution

The fourth proportional to 4,263,992.26, 6,395,287.63 and 1,530,973.89 is: 2,296,209.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,992.26 : 6,395,287.63 = 1,530,973.89 : x
  2. Step 2: Convert to fraction form
    4,263,992.26/6,395,287.63 = 1,530,973.89/x
  3. Step 3: Cross multiply
    4,263,992.26x = 6,395,287.63 × 1,530,973.89
  4. Step 4: Simplify right side
    4,263,992.26x = 9,791,018,380,569.98
  5. Step 5: Solve for x
    x = 9,791,018,380,569.98/4,263,992.26
  6. Step 6: Final answer
    x = 2,296,209.23

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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.