Home / 2,448,244.80-3,670,617.60-1,099,303.20

Finding the Fourth Proportional to 2,448,244.80, 3,670,617.60 and 1,099,303.20

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Solution

The fourth proportional to 2,448,244.80, 3,670,617.60 and 1,099,303.20 is: 1,648,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,244.80 : 3,670,617.60 = 1,099,303.20 : x
  2. Step 2: Convert to fraction form
    2,448,244.80/3,670,617.60 = 1,099,303.20/x
  3. Step 3: Cross multiply
    2,448,244.80x = 3,670,617.60 × 1,099,303.20
  4. Step 4: Simplify right side
    2,448,244.80x = 4,035,121,673,656.32
  5. Step 5: Solve for x
    x = 4,035,121,673,656.32/2,448,244.80
  6. Step 6: Final answer
    x = 1,648,169.20

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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.