Home / 1,791,675.24-2,473,052.13-1,219,047.57

Finding the Fourth Proportional to 1,791,675.24, 2,473,052.13 and 1,219,047.57

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Solution

The fourth proportional to 1,791,675.24, 2,473,052.13 and 1,219,047.57 is: 1,682,653.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,675.24 : 2,473,052.13 = 1,219,047.57 : x
  2. Step 2: Convert to fraction form
    1,791,675.24/2,473,052.13 = 1,219,047.57/x
  3. Step 3: Cross multiply
    1,791,675.24x = 2,473,052.13 × 1,219,047.57
  4. Step 4: Simplify right side
    1,791,675.24x = 3,014,768,189,559.82
  5. Step 5: Solve for x
    x = 3,014,768,189,559.82/1,791,675.24
  6. Step 6: Final answer
    x = 1,682,653.26

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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.