Home / 6,809,929.80-10,214,894.70-2,549,544.45

Finding the Fourth Proportional to 6,809,929.80, 10,214,894.70 and 2,549,544.45

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Solution

The fourth proportional to 6,809,929.80, 10,214,894.70 and 2,549,544.45 is: 3,824,316.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,929.80 : 10,214,894.70 = 2,549,544.45 : x
  2. Step 2: Convert to fraction form
    6,809,929.80/10,214,894.70 = 2,549,544.45/x
  3. Step 3: Cross multiply
    6,809,929.80x = 10,214,894.70 × 2,549,544.45
  4. Step 4: Simplify right side
    6,809,929.80x = 26,043,328,089,719.41
  5. Step 5: Solve for x
    x = 26,043,328,089,719.41/6,809,929.80
  6. Step 6: Final answer
    x = 3,824,316.68

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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.