Home / 5,672,145.24-7,827,584.76-3,093,881.40

Finding the Fourth Proportional to 5,672,145.24, 7,827,584.76 and 3,093,881.40

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Solution

The fourth proportional to 5,672,145.24, 7,827,584.76 and 3,093,881.40 is: 4,269,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,145.24 : 7,827,584.76 = 3,093,881.40 : x
  2. Step 2: Convert to fraction form
    5,672,145.24/7,827,584.76 = 3,093,881.40/x
  3. Step 3: Cross multiply
    5,672,145.24x = 7,827,584.76 × 3,093,881.40
  4. Step 4: Simplify right side
    5,672,145.24x = 24,217,618,895,887.46
  5. Step 5: Solve for x
    x = 24,217,618,895,887.46/5,672,145.24
  6. Step 6: Final answer
    x = 4,269,569.60

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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.