Home / 4,356,036.12-6,514,928.87-3,879,620.04

Finding the Fourth Proportional to 4,356,036.12, 6,514,928.87 and 3,879,620.04

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Solution

The fourth proportional to 4,356,036.12, 6,514,928.87 and 3,879,620.04 is: 5,802,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,036.12 : 6,514,928.87 = 3,879,620.04 : x
  2. Step 2: Convert to fraction form
    4,356,036.12/6,514,928.87 = 3,879,620.04/x
  3. Step 3: Cross multiply
    4,356,036.12x = 6,514,928.87 × 3,879,620.04
  4. Step 4: Simplify right side
    4,356,036.12x = 25,275,448,630,082.30
  5. Step 5: Solve for x
    x = 25,275,448,630,082.30/4,356,036.12
  6. Step 6: Final answer
    x = 5,802,396.47

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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.