Home / 7,571,602.20-10,448,756.40-4,133,843.22

Finding the Fourth Proportional to 7,571,602.20, 10,448,756.40 and 4,133,843.22

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Solution

The fourth proportional to 7,571,602.20, 10,448,756.40 and 4,133,843.22 is: 5,704,673.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,602.20 : 10,448,756.40 = 4,133,843.22 : x
  2. Step 2: Convert to fraction form
    7,571,602.20/10,448,756.40 = 4,133,843.22/x
  3. Step 3: Cross multiply
    7,571,602.20x = 10,448,756.40 × 4,133,843.22
  4. Step 4: Simplify right side
    7,571,602.20x = 43,193,520,801,571.61
  5. Step 5: Solve for x
    x = 43,193,520,801,571.61/7,571,602.20
  6. Step 6: Final answer
    x = 5,704,673.81

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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.