Home / 1,739,119.92-2,400,010.35-1,050,696.06

Finding the Fourth Proportional to 1,739,119.92, 2,400,010.35 and 1,050,696.06

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Solution

The fourth proportional to 1,739,119.92, 2,400,010.35 and 1,050,696.06 is: 1,449,975.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,119.92 : 2,400,010.35 = 1,050,696.06 : x
  2. Step 2: Convert to fraction form
    1,739,119.92/2,400,010.35 = 1,050,696.06/x
  3. Step 3: Cross multiply
    1,739,119.92x = 2,400,010.35 × 1,050,696.06
  4. Step 4: Simplify right side
    1,739,119.92x = 2,521,681,418,704.22
  5. Step 5: Solve for x
    x = 2,521,681,418,704.22/1,739,119.92
  6. Step 6: Final answer
    x = 1,449,975.58

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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.