Home / 1,844,959.45-2,546,965.79-1,147,465.10

Finding the Fourth Proportional to 1,844,959.45, 2,546,965.79 and 1,147,465.10

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Solution

The fourth proportional to 1,844,959.45, 2,546,965.79 and 1,147,465.10 is: 1,584,075.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,959.45 : 2,546,965.79 = 1,147,465.10 : x
  2. Step 2: Convert to fraction form
    1,844,959.45/2,546,965.79 = 1,147,465.10/x
  3. Step 3: Cross multiply
    1,844,959.45x = 2,546,965.79 × 1,147,465.10
  4. Step 4: Simplify right side
    1,844,959.45x = 2,922,554,354,918.93
  5. Step 5: Solve for x
    x = 2,922,554,354,918.93/1,844,959.45
  6. Step 6: Final answer
    x = 1,584,075.12

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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.