Home / 7,549,400.44-11,313,544.83-4,083,657.78

Finding the Fourth Proportional to 7,549,400.44, 11,313,544.83 and 4,083,657.78

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Solution

The fourth proportional to 7,549,400.44, 11,313,544.83 and 4,083,657.78 is: 6,119,776.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549,400.44 : 11,313,544.83 = 4,083,657.78 : x
  2. Step 2: Convert to fraction form
    7,549,400.44/11,313,544.83 = 4,083,657.78/x
  3. Step 3: Cross multiply
    7,549,400.44x = 11,313,544.83 × 4,083,657.78
  4. Step 4: Simplify right side
    7,549,400.44x = 46,200,645,287,422.26
  5. Step 5: Solve for x
    x = 46,200,645,287,422.26/7,549,400.44
  6. Step 6: Final answer
    x = 6,119,776.75

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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.