Home / 6,112,953.33-8,436,065.37-3,359,590.66

Finding the Fourth Proportional to 6,112,953.33, 8,436,065.37 and 3,359,590.66

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Solution

The fourth proportional to 6,112,953.33, 8,436,065.37 and 3,359,590.66 is: 4,636,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,953.33 : 8,436,065.37 = 3,359,590.66 : x
  2. Step 2: Convert to fraction form
    6,112,953.33/8,436,065.37 = 3,359,590.66/x
  3. Step 3: Cross multiply
    6,112,953.33x = 8,436,065.37 × 3,359,590.66
  4. Step 4: Simplify right side
    6,112,953.33x = 28,341,726,424,201.44
  5. Step 5: Solve for x
    x = 28,341,726,424,201.44/6,112,953.33
  6. Step 6: Final answer
    x = 4,636,339.41

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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.