Home / 2,968,535.20-4,452,802.80-1,170,821.20

Finding the Fourth Proportional to 2,968,535.20, 4,452,802.80 and 1,170,821.20

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Solution

The fourth proportional to 2,968,535.20, 4,452,802.80 and 1,170,821.20 is: 1,756,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,535.20 : 4,452,802.80 = 1,170,821.20 : x
  2. Step 2: Convert to fraction form
    2,968,535.20/4,452,802.80 = 1,170,821.20/x
  3. Step 3: Cross multiply
    2,968,535.20x = 4,452,802.80 × 1,170,821.20
  4. Step 4: Simplify right side
    2,968,535.20x = 5,213,435,917,659.36
  5. Step 5: Solve for x
    x = 5,213,435,917,659.36/2,968,535.20
  6. Step 6: Final answer
    x = 1,756,231.80

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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.