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Finding the Fourth Proportional to 5,894,922.94, 8,134,910.34 and 3,316,597.57

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Solution

The fourth proportional to 5,894,922.94, 8,134,910.34 and 3,316,597.57 is: 4,576,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,922.94 : 8,134,910.34 = 3,316,597.57 : x
  2. Step 2: Convert to fraction form
    5,894,922.94/8,134,910.34 = 3,316,597.57/x
  3. Step 3: Cross multiply
    5,894,922.94x = 8,134,910.34 × 3,316,597.57
  4. Step 4: Simplify right side
    5,894,922.94x = 26,980,223,865,811.87
  5. Step 5: Solve for x
    x = 26,980,223,865,811.87/5,894,922.94
  6. Step 6: Final answer
    x = 4,576,857.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.