Home / 1,845,351.12-2,546,647.44-1,070,922.36

Finding the Fourth Proportional to 1,845,351.12, 2,546,647.44 and 1,070,922.36

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Solution

The fourth proportional to 1,845,351.12, 2,546,647.44 and 1,070,922.36 is: 1,477,909.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,351.12 : 2,546,647.44 = 1,070,922.36 : x
  2. Step 2: Convert to fraction form
    1,845,351.12/2,546,647.44 = 1,070,922.36/x
  3. Step 3: Cross multiply
    1,845,351.12x = 2,546,647.44 × 1,070,922.36
  4. Step 4: Simplify right side
    1,845,351.12x = 2,727,261,686,532.76
  5. Step 5: Solve for x
    x = 2,727,261,686,532.76/1,845,351.12
  6. Step 6: Final answer
    x = 1,477,909.36

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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.