Home / 4,971,814.28-6,857,216.34-3,230,045

Finding the Fourth Proportional to 4,971,814.28, 6,857,216.34 and 3,230,045

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Solution

The fourth proportional to 4,971,814.28, 6,857,216.34 and 3,230,045 is: 4,454,936.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,814.28 : 6,857,216.34 = 3,230,045 : x
  2. Step 2: Convert to fraction form
    4,971,814.28/6,857,216.34 = 3,230,045/x
  3. Step 3: Cross multiply
    4,971,814.28x = 6,857,216.34 × 3,230,045
  4. Step 4: Simplify right side
    4,971,814.28x = 22,149,117,352,935.30
  5. Step 5: Solve for x
    x = 22,149,117,352,935.30/4,971,814.28
  6. Step 6: Final answer
    x = 4,454,936.59

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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.