Home / 2,934,313.74-4,401,516.69-1,336,812.30

Finding the Fourth Proportional to 2,934,313.74, 4,401,516.69 and 1,336,812.30

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Solution

The fourth proportional to 2,934,313.74, 4,401,516.69 and 1,336,812.30 is: 2,005,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,313.74 : 4,401,516.69 = 1,336,812.30 : x
  2. Step 2: Convert to fraction form
    2,934,313.74/4,401,516.69 = 1,336,812.30/x
  3. Step 3: Cross multiply
    2,934,313.74x = 4,401,516.69 × 1,336,812.30
  4. Step 4: Simplify right side
    2,934,313.74x = 5,884,001,649,847.29
  5. Step 5: Solve for x
    x = 5,884,001,649,847.29/2,934,313.74
  6. Step 6: Final answer
    x = 2,005,239.44

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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.