Home / 3,103,393.03-4,282,641.25-1,745,266.03

Finding the Fourth Proportional to 3,103,393.03, 4,282,641.25 and 1,745,266.03

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Solution

The fourth proportional to 3,103,393.03, 4,282,641.25 and 1,745,266.03 is: 2,408,443.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,393.03 : 4,282,641.25 = 1,745,266.03 : x
  2. Step 2: Convert to fraction form
    3,103,393.03/4,282,641.25 = 1,745,266.03/x
  3. Step 3: Cross multiply
    3,103,393.03x = 4,282,641.25 × 1,745,266.03
  4. Step 4: Simplify right side
    3,103,393.03x = 7,474,348,277,231.97
  5. Step 5: Solve for x
    x = 7,474,348,277,231.97/3,103,393.03
  6. Step 6: Final answer
    x = 2,408,443.99

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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.