Home / 4,330,682.16-6,493,070.79-2,196,651.30

Finding the Fourth Proportional to 4,330,682.16, 6,493,070.79 and 2,196,651.30

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Solution

The fourth proportional to 4,330,682.16, 6,493,070.79 and 2,196,651.30 is: 3,293,479.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,682.16 : 6,493,070.79 = 2,196,651.30 : x
  2. Step 2: Convert to fraction form
    4,330,682.16/6,493,070.79 = 2,196,651.30/x
  3. Step 3: Cross multiply
    4,330,682.16x = 6,493,070.79 × 2,196,651.30
  4. Step 4: Simplify right side
    4,330,682.16x = 14,263,012,391,845.53
  5. Step 5: Solve for x
    x = 14,263,012,391,845.53/4,330,682.16
  6. Step 6: Final answer
    x = 3,293,479.38

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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.