Home / 961,055.48-1,448,070.35-796,243.16

Finding the Fourth Proportional to 961,055.48, 1,448,070.35 and 796,243.16

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Solution

The fourth proportional to 961,055.48, 1,448,070.35 and 796,243.16 is: 1,199,739.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,055.48 : 1,448,070.35 = 796,243.16 : x
  2. Step 2: Convert to fraction form
    961,055.48/1,448,070.35 = 796,243.16/x
  3. Step 3: Cross multiply
    961,055.48x = 1,448,070.35 × 796,243.16
  4. Step 4: Simplify right side
    961,055.48x = 1,153,016,111,386.31
  5. Step 5: Solve for x
    x = 1,153,016,111,386.31/961,055.48
  6. Step 6: Final answer
    x = 1,199,739.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.