Home / 4,910,080.12-7,365,120.75-1,498,384.59

Finding the Fourth Proportional to 4,910,080.12, 7,365,120.75 and 1,498,384.59

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Solution

The fourth proportional to 4,910,080.12, 7,365,120.75 and 1,498,384.59 is: 2,247,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,080.12 : 7,365,120.75 = 1,498,384.59 : x
  2. Step 2: Convert to fraction form
    4,910,080.12/7,365,120.75 = 1,498,384.59/x
  3. Step 3: Cross multiply
    4,910,080.12x = 7,365,120.75 × 1,498,384.59
  4. Step 4: Simplify right side
    4,910,080.12x = 11,035,783,435,289.24
  5. Step 5: Solve for x
    x = 11,035,783,435,289.24/4,910,080.12
  6. Step 6: Final answer
    x = 2,247,577.06

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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.