Home / 1,858,975.03-2,565,406.20-1,032,104.94

Finding the Fourth Proportional to 1,858,975.03, 2,565,406.20 and 1,032,104.94

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Solution

The fourth proportional to 1,858,975.03, 2,565,406.20 and 1,032,104.94 is: 1,424,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,975.03 : 2,565,406.20 = 1,032,104.94 : x
  2. Step 2: Convert to fraction form
    1,858,975.03/2,565,406.20 = 1,032,104.94/x
  3. Step 3: Cross multiply
    1,858,975.03x = 2,565,406.20 × 1,032,104.94
  4. Step 4: Simplify right side
    1,858,975.03x = 2,647,768,412,126.63
  5. Step 5: Solve for x
    x = 2,647,768,412,126.63/1,858,975.03
  6. Step 6: Final answer
    x = 1,424,316.29

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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.