Home / 10,603,556.46-14,633,101.71-5,894,394.09

Finding the Fourth Proportional to 10,603,556.46, 14,633,101.71 and 5,894,394.09

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Solution

The fourth proportional to 10,603,556.46, 14,633,101.71 and 5,894,394.09 is: 8,134,371.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603,556.46 : 14,633,101.71 = 5,894,394.09 : x
  2. Step 2: Convert to fraction form
    10,603,556.46/14,633,101.71 = 5,894,394.09/x
  3. Step 3: Cross multiply
    10,603,556.46x = 14,633,101.71 × 5,894,394.09
  4. Step 4: Simplify right side
    10,603,556.46x = 86,253,268,237,792.89
  5. Step 5: Solve for x
    x = 86,253,268,237,792.89/10,603,556.46
  6. Step 6: Final answer
    x = 8,134,371.57

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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.