Home / 8,005,228.48-11,047,081.32-4,334,115.25

Finding the Fourth Proportional to 8,005,228.48, 11,047,081.32 and 4,334,115.25

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Solution

The fourth proportional to 8,005,228.48, 11,047,081.32 and 4,334,115.25 is: 5,981,006.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,228.48 : 11,047,081.32 = 4,334,115.25 : x
  2. Step 2: Convert to fraction form
    8,005,228.48/11,047,081.32 = 4,334,115.25/x
  3. Step 3: Cross multiply
    8,005,228.48x = 11,047,081.32 × 4,334,115.25
  4. Step 4: Simplify right side
    8,005,228.48x = 47,879,323,568,671.16
  5. Step 5: Solve for x
    x = 47,879,323,568,671.16/8,005,228.48
  6. Step 6: Final answer
    x = 5,981,006.50

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1.5x scale

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.