Home / 3,503,964.90-4,834,749.69-2,013,528.54

Finding the Fourth Proportional to 3,503,964.90, 4,834,749.69 and 2,013,528.54

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Solution

The fourth proportional to 3,503,964.90, 4,834,749.69 and 2,013,528.54 is: 2,778,254.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,964.90 : 4,834,749.69 = 2,013,528.54 : x
  2. Step 2: Convert to fraction form
    3,503,964.90/4,834,749.69 = 2,013,528.54/x
  3. Step 3: Cross multiply
    3,503,964.90x = 4,834,749.69 × 2,013,528.54
  4. Step 4: Simplify right side
    3,503,964.90x = 9,734,906,484,571.15
  5. Step 5: Solve for x
    x = 9,734,906,484,571.15/3,503,964.90
  6. Step 6: Final answer
    x = 2,778,254.57

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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.