Home / 6,466,899.84-8,924,145.94-3,566,238

Finding the Fourth Proportional to 6,466,899.84, 8,924,145.94 and 3,566,238

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Solution

The fourth proportional to 6,466,899.84, 8,924,145.94 and 3,566,238 is: 4,921,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,899.84 : 8,924,145.94 = 3,566,238 : x
  2. Step 2: Convert to fraction form
    6,466,899.84/8,924,145.94 = 3,566,238/x
  3. Step 3: Cross multiply
    6,466,899.84x = 8,924,145.94 × 3,566,238
  4. Step 4: Simplify right side
    6,466,899.84x = 31,825,628,368,773.72
  5. Step 5: Solve for x
    x = 31,825,628,368,773.72/6,466,899.84
  6. Step 6: Final answer
    x = 4,921,311.47

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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.