Home / 7,571,606.20-10,448,761.92-4,133,847.24

Finding the Fourth Proportional to 7,571,606.20, 10,448,761.92 and 4,133,847.24

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Solution

The fourth proportional to 7,571,606.20, 10,448,761.92 and 4,133,847.24 is: 5,704,679.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,606.20 : 10,448,761.92 = 4,133,847.24 : x
  2. Step 2: Convert to fraction form
    7,571,606.20/10,448,761.92 = 4,133,847.24/x
  3. Step 3: Cross multiply
    7,571,606.20x = 10,448,761.92 × 4,133,847.24
  4. Step 4: Simplify right side
    7,571,606.20x = 43,193,585,624,409.10
  5. Step 5: Solve for x
    x = 43,193,585,624,409.10/7,571,606.20
  6. Step 6: Final answer
    x = 5,704,679.36

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1.5x scale

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.