Home / 6,346,682.44-8,758,421.76-3,630,428.44

Finding the Fourth Proportional to 6,346,682.44, 8,758,421.76 and 3,630,428.44

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Solution

The fourth proportional to 6,346,682.44, 8,758,421.76 and 3,630,428.44 is: 5,009,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,682.44 : 8,758,421.76 = 3,630,428.44 : x
  2. Step 2: Convert to fraction form
    6,346,682.44/8,758,421.76 = 3,630,428.44/x
  3. Step 3: Cross multiply
    6,346,682.44x = 8,758,421.76 × 3,630,428.44
  4. Step 4: Simplify right side
    6,346,682.44x = 31,796,823,438,736.91
  5. Step 5: Solve for x
    x = 31,796,823,438,736.91/6,346,682.44
  6. Step 6: Final answer
    x = 5,009,991.24

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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.