Home / 4,731,120.97-7,096,680.70-1,136,887.90

Finding the Fourth Proportional to 4,731,120.97, 7,096,680.70 and 1,136,887.90

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Solution

The fourth proportional to 4,731,120.97, 7,096,680.70 and 1,136,887.90 is: 1,705,331.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,120.97 : 7,096,680.70 = 1,136,887.90 : x
  2. Step 2: Convert to fraction form
    4,731,120.97/7,096,680.70 = 1,136,887.90/x
  3. Step 3: Cross multiply
    4,731,120.97x = 7,096,680.70 × 1,136,887.90
  4. Step 4: Simplify right side
    4,731,120.97x = 8,068,130,417,993.53
  5. Step 5: Solve for x
    x = 8,068,130,417,993.53/4,731,120.97
  6. Step 6: Final answer
    x = 1,705,331.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.