Home / 4,211,066.32-5,811,317.40-2,277,364.66

Finding the Fourth Proportional to 4,211,066.32, 5,811,317.40 and 2,277,364.66

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Solution

The fourth proportional to 4,211,066.32, 5,811,317.40 and 2,277,364.66 is: 3,142,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,066.32 : 5,811,317.40 = 2,277,364.66 : x
  2. Step 2: Convert to fraction form
    4,211,066.32/5,811,317.40 = 2,277,364.66/x
  3. Step 3: Cross multiply
    4,211,066.32x = 5,811,317.40 × 2,277,364.66
  4. Step 4: Simplify right side
    4,211,066.32x = 13,234,488,874,803.09
  5. Step 5: Solve for x
    x = 13,234,488,874,803.09/4,211,066.32
  6. Step 6: Final answer
    x = 3,142,788.04

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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.