Home / 4,410,000.60-6,615,000.90-3,850,128.60

Finding the Fourth Proportional to 4,410,000.60, 6,615,000.90 and 3,850,128.60

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Solution

The fourth proportional to 4,410,000.60, 6,615,000.90 and 3,850,128.60 is: 5,775,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,000.60 : 6,615,000.90 = 3,850,128.60 : x
  2. Step 2: Convert to fraction form
    4,410,000.60/6,615,000.90 = 3,850,128.60/x
  3. Step 3: Cross multiply
    4,410,000.60x = 6,615,000.90 × 3,850,128.60
  4. Step 4: Simplify right side
    4,410,000.60x = 25,468,604,154,115.74
  5. Step 5: Solve for x
    x = 25,468,604,154,115.74/4,410,000.60
  6. Step 6: Final answer
    x = 5,775,192.90

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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.