Home / 7,735,837.72-10,675,744.14-4,638,865.29

Finding the Fourth Proportional to 7,735,837.72, 10,675,744.14 and 4,638,865.29

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Solution

The fourth proportional to 7,735,837.72, 10,675,744.14 and 4,638,865.29 is: 6,401,806.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,837.72 : 10,675,744.14 = 4,638,865.29 : x
  2. Step 2: Convert to fraction form
    7,735,837.72/10,675,744.14 = 4,638,865.29/x
  3. Step 3: Cross multiply
    7,735,837.72x = 10,675,744.14 × 4,638,865.29
  4. Step 4: Simplify right side
    7,735,837.72x = 49,523,338,934,236.92
  5. Step 5: Solve for x
    x = 49,523,338,934,236.92/7,735,837.72
  6. Step 6: Final answer
    x = 6,401,806.85

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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.