Home / 4,477,350.60-6,716,025.90-1,485,145.80

Finding the Fourth Proportional to 4,477,350.60, 6,716,025.90 and 1,485,145.80

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Solution

The fourth proportional to 4,477,350.60, 6,716,025.90 and 1,485,145.80 is: 2,227,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,350.60 : 6,716,025.90 = 1,485,145.80 : x
  2. Step 2: Convert to fraction form
    4,477,350.60/6,716,025.90 = 1,485,145.80/x
  3. Step 3: Cross multiply
    4,477,350.60x = 6,716,025.90 × 1,485,145.80
  4. Step 4: Simplify right side
    4,477,350.60x = 9,974,277,658,076.22
  5. Step 5: Solve for x
    x = 9,974,277,658,076.22/4,477,350.60
  6. Step 6: Final answer
    x = 2,227,718.70

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Similar ratio
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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.