Home / 4,302,880.12-6,450,310.62-1,461,048.52

Finding the Fourth Proportional to 4,302,880.12, 6,450,310.62 and 1,461,048.52

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Solution

The fourth proportional to 4,302,880.12, 6,450,310.62 and 1,461,048.52 is: 2,190,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,880.12 : 6,450,310.62 = 1,461,048.52 : x
  2. Step 2: Convert to fraction form
    4,302,880.12/6,450,310.62 = 1,461,048.52/x
  3. Step 3: Cross multiply
    4,302,880.12x = 6,450,310.62 × 1,461,048.52
  4. Step 4: Simplify right side
    4,302,880.12x = 9,424,216,784,891.28
  5. Step 5: Solve for x
    x = 9,424,216,784,891.28/4,302,880.12
  6. Step 6: Final answer
    x = 2,190,211.33

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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.