Home / 9,234,067.94-12,742,791.32-5,047,566.74

Finding the Fourth Proportional to 9,234,067.94, 12,742,791.32 and 5,047,566.74

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Solution

The fourth proportional to 9,234,067.94, 12,742,791.32 and 5,047,566.74 is: 6,965,520.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,067.94 : 12,742,791.32 = 5,047,566.74 : x
  2. Step 2: Convert to fraction form
    9,234,067.94/12,742,791.32 = 5,047,566.74/x
  3. Step 3: Cross multiply
    9,234,067.94x = 12,742,791.32 × 5,047,566.74
  4. Step 4: Simplify right side
    9,234,067.94x = 64,320,089,616,354.87
  5. Step 5: Solve for x
    x = 64,320,089,616,354.87/9,234,067.94
  6. Step 6: Final answer
    x = 6,965,520.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.