Home / 5,674,909.46-7,831,564.16-3,096,731.70

Finding the Fourth Proportional to 5,674,909.46, 7,831,564.16 and 3,096,731.70

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Solution

The fourth proportional to 5,674,909.46, 7,831,564.16 and 3,096,731.70 is: 4,273,592.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,909.46 : 7,831,564.16 = 3,096,731.70 : x
  2. Step 2: Convert to fraction form
    5,674,909.46/7,831,564.16 = 3,096,731.70/x
  3. Step 3: Cross multiply
    5,674,909.46x = 7,831,564.16 × 3,096,731.70
  4. Step 4: Simplify right side
    5,674,909.46x = 24,252,252,994,855.88
  5. Step 5: Solve for x
    x = 24,252,252,994,855.88/5,674,909.46
  6. Step 6: Final answer
    x = 4,273,592.94

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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.