Home / 1,175,111.62-1,622,150.08-793,655.08

Finding the Fourth Proportional to 1,175,111.62, 1,622,150.08 and 793,655.08

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Solution

The fourth proportional to 1,175,111.62, 1,622,150.08 and 793,655.08 is: 1,095,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,111.62 : 1,622,150.08 = 793,655.08 : x
  2. Step 2: Convert to fraction form
    1,175,111.62/1,622,150.08 = 793,655.08/x
  3. Step 3: Cross multiply
    1,175,111.62x = 1,622,150.08 × 793,655.08
  4. Step 4: Simplify right side
    1,175,111.62x = 1,287,427,645,474.89
  5. Step 5: Solve for x
    x = 1,287,427,645,474.89/1,175,111.62
  6. Step 6: Final answer
    x = 1,095,579.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.