Home / 7,550,698.46-11,326,700.11-2,085,791.36

Finding the Fourth Proportional to 7,550,698.46, 11,326,700.11 and 2,085,791.36

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Solution

The fourth proportional to 7,550,698.46, 11,326,700.11 and 2,085,791.36 is: 3,128,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,698.46 : 11,326,700.11 = 2,085,791.36 : x
  2. Step 2: Convert to fraction form
    7,550,698.46/11,326,700.11 = 2,085,791.36/x
  3. Step 3: Cross multiply
    7,550,698.46x = 11,326,700.11 × 2,085,791.36
  4. Step 4: Simplify right side
    7,550,698.46x = 23,625,133,249,851.32
  5. Step 5: Solve for x
    x = 23,625,133,249,851.32/7,550,698.46
  6. Step 6: Final answer
    x = 3,128,867.27

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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.