Home / 2,317,847.07-3,477,769.61-1,253,638.29

Finding the Fourth Proportional to 2,317,847.07, 3,477,769.61 and 1,253,638.29

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Solution

The fourth proportional to 2,317,847.07, 3,477,769.61 and 1,253,638.29 is: 1,880,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,847.07 : 3,477,769.61 = 1,253,638.29 : x
  2. Step 2: Convert to fraction form
    2,317,847.07/3,477,769.61 = 1,253,638.29/x
  3. Step 3: Cross multiply
    2,317,847.07x = 3,477,769.61 × 1,253,638.29
  4. Step 4: Simplify right side
    2,317,847.07x = 4,359,865,146,894.37
  5. Step 5: Solve for x
    x = 4,359,865,146,894.37/2,317,847.07
  6. Step 6: Final answer
    x = 1,880,997.76

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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.