Home / 6,967,756.70-10,447,567.23-2,702,941.46

Finding the Fourth Proportional to 6,967,756.70, 10,447,567.23 and 2,702,941.46

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Solution

The fourth proportional to 6,967,756.70, 10,447,567.23 and 2,702,941.46 is: 4,052,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,756.70 : 10,447,567.23 = 2,702,941.46 : x
  2. Step 2: Convert to fraction form
    6,967,756.70/10,447,567.23 = 2,702,941.46/x
  3. Step 3: Cross multiply
    6,967,756.70x = 10,447,567.23 × 2,702,941.46
  4. Step 4: Simplify right side
    6,967,756.70x = 28,239,162,622,104.36
  5. Step 5: Solve for x
    x = 28,239,162,622,104.36/6,967,756.70
  6. Step 6: Final answer
    x = 4,052,834.20

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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.