Home / 3,706,484.85-5,563,322.37-1,788,745.68

Finding the Fourth Proportional to 3,706,484.85, 5,563,322.37 and 1,788,745.68

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Solution

The fourth proportional to 3,706,484.85, 5,563,322.37 and 1,788,745.68 is: 2,684,853.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,484.85 : 5,563,322.37 = 1,788,745.68 : x
  2. Step 2: Convert to fraction form
    3,706,484.85/5,563,322.37 = 1,788,745.68/x
  3. Step 3: Cross multiply
    3,706,484.85x = 5,563,322.37 × 1,788,745.68
  4. Step 4: Simplify right side
    3,706,484.85x = 9,951,368,855,784.86
  5. Step 5: Solve for x
    x = 9,951,368,855,784.86/3,706,484.85
  6. Step 6: Final answer
    x = 2,684,853.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.