Home / 6,818,269.86-10,224,746.91-2,556,112.50

Finding the Fourth Proportional to 6,818,269.86, 10,224,746.91 and 2,556,112.50

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Solution

The fourth proportional to 6,818,269.86, 10,224,746.91 and 2,556,112.50 is: 3,833,172.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,269.86 : 10,224,746.91 = 2,556,112.50 : x
  2. Step 2: Convert to fraction form
    6,818,269.86/10,224,746.91 = 2,556,112.50/x
  3. Step 3: Cross multiply
    6,818,269.86x = 10,224,746.91 × 2,556,112.50
  4. Step 4: Simplify right side
    6,818,269.86x = 26,135,603,385,987.38
  5. Step 5: Solve for x
    x = 26,135,603,385,987.38/6,818,269.86
  6. Step 6: Final answer
    x = 3,833,172.33

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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.