Home / 4,888,399.10-7,332,562.20-1,476,679.10

Finding the Fourth Proportional to 4,888,399.10, 7,332,562.20 and 1,476,679.10

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Solution

The fourth proportional to 4,888,399.10, 7,332,562.20 and 1,476,679.10 is: 2,215,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,399.10 : 7,332,562.20 = 1,476,679.10 : x
  2. Step 2: Convert to fraction form
    4,888,399.10/7,332,562.20 = 1,476,679.10/x
  3. Step 3: Cross multiply
    4,888,399.10x = 7,332,562.20 × 1,476,679.10
  4. Step 4: Simplify right side
    4,888,399.10x = 10,827,841,350,190.02
  5. Step 5: Solve for x
    x = 10,827,841,350,190.02/4,888,399.10
  6. Step 6: Final answer
    x = 2,215,007.64

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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.