Home / 4,783,783.60-7,171,611.23-2,226,483.60

Finding the Fourth Proportional to 4,783,783.60, 7,171,611.23 and 2,226,483.60

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Solution

The fourth proportional to 4,783,783.60, 7,171,611.23 and 2,226,483.60 is: 3,337,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,783.60 : 7,171,611.23 = 2,226,483.60 : x
  2. Step 2: Convert to fraction form
    4,783,783.60/7,171,611.23 = 2,226,483.60/x
  3. Step 3: Cross multiply
    4,783,783.60x = 7,171,611.23 × 2,226,483.60
  4. Step 4: Simplify right side
    4,783,783.60x = 15,967,474,755,319.52
  5. Step 5: Solve for x
    x = 15,967,474,755,319.52/4,783,783.60
  6. Step 6: Final answer
    x = 3,337,833.83

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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.