Home / 4,005,005.63-5,526,934.52-2,169,464.04

Finding the Fourth Proportional to 4,005,005.63, 5,526,934.52 and 2,169,464.04

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Solution

The fourth proportional to 4,005,005.63, 5,526,934.52 and 2,169,464.04 is: 2,993,874.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,005.63 : 5,526,934.52 = 2,169,464.04 : x
  2. Step 2: Convert to fraction form
    4,005,005.63/5,526,934.52 = 2,169,464.04/x
  3. Step 3: Cross multiply
    4,005,005.63x = 5,526,934.52 × 2,169,464.04
  4. Step 4: Simplify right side
    4,005,005.63x = 11,990,485,681,727.34
  5. Step 5: Solve for x
    x = 11,990,485,681,727.34/4,005,005.63
  6. Step 6: Final answer
    x = 2,993,874.87

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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.