Home / 3,295,880.80-4,943,821.20-1,301,077.60

Finding the Fourth Proportional to 3,295,880.80, 4,943,821.20 and 1,301,077.60

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Solution

The fourth proportional to 3,295,880.80, 4,943,821.20 and 1,301,077.60 is: 1,951,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,880.80 : 4,943,821.20 = 1,301,077.60 : x
  2. Step 2: Convert to fraction form
    3,295,880.80/4,943,821.20 = 1,301,077.60/x
  3. Step 3: Cross multiply
    3,295,880.80x = 4,943,821.20 × 1,301,077.60
  4. Step 4: Simplify right side
    3,295,880.80x = 6,432,295,021,725.12
  5. Step 5: Solve for x
    x = 6,432,295,021,725.12/3,295,880.80
  6. Step 6: Final answer
    x = 1,951,616.40

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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.