Home / 1,084,984.99-1,627,145.22-750,177.16

Finding the Fourth Proportional to 1,084,984.99, 1,627,145.22 and 750,177.16

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Solution

The fourth proportional to 1,084,984.99, 1,627,145.22 and 750,177.16 is: 1,125,036.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,984.99 : 1,627,145.22 = 750,177.16 : x
  2. Step 2: Convert to fraction form
    1,084,984.99/1,627,145.22 = 750,177.16/x
  3. Step 3: Cross multiply
    1,084,984.99x = 1,627,145.22 × 750,177.16
  4. Step 4: Simplify right side
    1,084,984.99x = 1,220,647,180,047.18
  5. Step 5: Solve for x
    x = 1,220,647,180,047.18/1,084,984.99
  6. Step 6: Final answer
    x = 1,125,036.01

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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.