Home / 7,267,465.60-10,901,198.40-6,720,035.20

Finding the Fourth Proportional to 7,267,465.60, 10,901,198.40 and 6,720,035.20

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Solution

The fourth proportional to 7,267,465.60, 10,901,198.40 and 6,720,035.20 is: 10,080,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,465.60 : 10,901,198.40 = 6,720,035.20 : x
  2. Step 2: Convert to fraction form
    7,267,465.60/10,901,198.40 = 6,720,035.20/x
  3. Step 3: Cross multiply
    7,267,465.60x = 10,901,198.40 × 6,720,035.20
  4. Step 4: Simplify right side
    7,267,465.60x = 73,256,436,970,183.69
  5. Step 5: Solve for x
    x = 73,256,436,970,183.69/7,267,465.60
  6. Step 6: Final answer
    x = 10,080,052.80

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1.5x scale

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.