Home / 5,806,012.96-8,709,140.16-2,112,910.24

Finding the Fourth Proportional to 5,806,012.96, 8,709,140.16 and 2,112,910.24

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Solution

The fourth proportional to 5,806,012.96, 8,709,140.16 and 2,112,910.24 is: 3,169,409.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,012.96 : 8,709,140.16 = 2,112,910.24 : x
  2. Step 2: Convert to fraction form
    5,806,012.96/8,709,140.16 = 2,112,910.24/x
  3. Step 3: Cross multiply
    5,806,012.96x = 8,709,140.16 × 2,112,910.24
  4. Step 4: Simplify right side
    5,806,012.96x = 18,401,631,425,659.24
  5. Step 5: Solve for x
    x = 18,401,631,425,659.24/5,806,012.96
  6. Step 6: Final answer
    x = 3,169,409.29

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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.