Home / 1,670,930.70-2,505,742.20-591,025.94

Finding the Fourth Proportional to 1,670,930.70, 2,505,742.20 and 591,025.94

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Solution

The fourth proportional to 1,670,930.70, 2,505,742.20 and 591,025.94 is: 886,307.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,930.70 : 2,505,742.20 = 591,025.94 : x
  2. Step 2: Convert to fraction form
    1,670,930.70/2,505,742.20 = 591,025.94/x
  3. Step 3: Cross multiply
    1,670,930.70x = 2,505,742.20 × 591,025.94
  4. Step 4: Simplify right side
    1,670,930.70x = 1,480,958,626,623.96
  5. Step 5: Solve for x
    x = 1,480,958,626,623.96/1,670,930.70
  6. Step 6: Final answer
    x = 886,307.63

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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.