Home / 6,384,968.19-8,796,284.78-4,447,723.59

Finding the Fourth Proportional to 6,384,968.19, 8,796,284.78 and 4,447,723.59

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Solution

The fourth proportional to 6,384,968.19, 8,796,284.78 and 4,447,723.59 is: 6,127,429.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,968.19 : 8,796,284.78 = 4,447,723.59 : x
  2. Step 2: Convert to fraction form
    6,384,968.19/8,796,284.78 = 4,447,723.59/x
  3. Step 3: Cross multiply
    6,384,968.19x = 8,796,284.78 × 4,447,723.59
  4. Step 4: Simplify right side
    6,384,968.19x = 39,123,443,298,125.34
  5. Step 5: Solve for x
    x = 39,123,443,298,125.34/6,384,968.19
  6. Step 6: Final answer
    x = 6,127,429.63

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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.