Home / 6,245,269.71-8,620,850.48-4,070,341.95

Finding the Fourth Proportional to 6,245,269.71, 8,620,850.48 and 4,070,341.95

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Solution

The fourth proportional to 6,245,269.71, 8,620,850.48 and 4,070,341.95 is: 5,618,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,269.71 : 8,620,850.48 = 4,070,341.95 : x
  2. Step 2: Convert to fraction form
    6,245,269.71/8,620,850.48 = 4,070,341.95/x
  3. Step 3: Cross multiply
    6,245,269.71x = 8,620,850.48 × 4,070,341.95
  4. Step 4: Simplify right side
    6,245,269.71x = 35,089,809,353,421.64
  5. Step 5: Solve for x
    x = 35,089,809,353,421.64/6,245,269.71
  6. Step 6: Final answer
    x = 5,618,621.93

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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.