Home / 3,698,551.39-5,548,434.30-1,139,766.77

Finding the Fourth Proportional to 3,698,551.39, 5,548,434.30 and 1,139,766.77

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Solution

The fourth proportional to 3,698,551.39, 5,548,434.30 and 1,139,766.77 is: 1,709,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,551.39 : 5,548,434.30 = 1,139,766.77 : x
  2. Step 2: Convert to fraction form
    3,698,551.39/5,548,434.30 = 1,139,766.77/x
  3. Step 3: Cross multiply
    3,698,551.39x = 5,548,434.30 × 1,139,766.77
  4. Step 4: Simplify right side
    3,698,551.39x = 6,323,921,040,668.21
  5. Step 5: Solve for x
    x = 6,323,921,040,668.21/3,698,551.39
  6. Step 6: Final answer
    x = 1,709,837.28

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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.