Home / 7,742,936.44-11,615,955.04-4,336,067.96

Finding the Fourth Proportional to 7,742,936.44, 11,615,955.04 and 4,336,067.96

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Solution

The fourth proportional to 7,742,936.44, 11,615,955.04 and 4,336,067.96 is: 6,504,970.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,936.44 : 11,615,955.04 = 4,336,067.96 : x
  2. Step 2: Convert to fraction form
    7,742,936.44/11,615,955.04 = 4,336,067.96/x
  3. Step 3: Cross multiply
    7,742,936.44x = 11,615,955.04 × 4,336,067.96
  4. Step 4: Simplify right side
    7,742,936.44x = 50,367,570,473,744.52
  5. Step 5: Solve for x
    x = 50,367,570,473,744.52/7,742,936.44
  6. Step 6: Final answer
    x = 6,504,970.16

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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.