Home / 3,365,570.94-4,644,469.50-1,837,667.10

Finding the Fourth Proportional to 3,365,570.94, 4,644,469.50 and 1,837,667.10

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Solution

The fourth proportional to 3,365,570.94, 4,644,469.50 and 1,837,667.10 is: 2,535,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,570.94 : 4,644,469.50 = 1,837,667.10 : x
  2. Step 2: Convert to fraction form
    3,365,570.94/4,644,469.50 = 1,837,667.10/x
  3. Step 3: Cross multiply
    3,365,570.94x = 4,644,469.50 × 1,837,667.10
  4. Step 4: Simplify right side
    3,365,570.94x = 8,534,988,797,103.45
  5. Step 5: Solve for x
    x = 8,534,988,797,103.45/3,365,570.94
  6. Step 6: Final answer
    x = 2,535,970.55

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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.