Home / 6,686,181.82-9,226,672.23-3,630,326.14

Finding the Fourth Proportional to 6,686,181.82, 9,226,672.23 and 3,630,326.14

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Solution

The fourth proportional to 6,686,181.82, 9,226,672.23 and 3,630,326.14 is: 5,009,709.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,181.82 : 9,226,672.23 = 3,630,326.14 : x
  2. Step 2: Convert to fraction form
    6,686,181.82/9,226,672.23 = 3,630,326.14/x
  3. Step 3: Cross multiply
    6,686,181.82x = 9,226,672.23 × 3,630,326.14
  4. Step 4: Simplify right side
    6,686,181.82x = 33,495,829,381,781.09
  5. Step 5: Solve for x
    x = 33,495,829,381,781.09/6,686,181.82
  6. Step 6: Final answer
    x = 5,009,709.62

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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.