Home / 1,365,442.12-2,047,529.22-796,987.36

Finding the Fourth Proportional to 1,365,442.12, 2,047,529.22 and 796,987.36

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Solution

The fourth proportional to 1,365,442.12, 2,047,529.22 and 796,987.36 is: 1,195,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,442.12 : 2,047,529.22 = 796,987.36 : x
  2. Step 2: Convert to fraction form
    1,365,442.12/2,047,529.22 = 796,987.36/x
  3. Step 3: Cross multiply
    1,365,442.12x = 2,047,529.22 × 796,987.36
  4. Step 4: Simplify right side
    1,365,442.12x = 1,631,854,907,570.66
  5. Step 5: Solve for x
    x = 1,631,854,907,570.66/1,365,442.12
  6. Step 6: Final answer
    x = 1,195,111.01

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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.