Home / 902,563.56-1,352,421.18-333,161.16

Finding the Fourth Proportional to 902,563.56, 1,352,421.18 and 333,161.16

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Solution

The fourth proportional to 902,563.56, 1,352,421.18 and 333,161.16 is: 499,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,563.56 : 1,352,421.18 = 333,161.16 : x
  2. Step 2: Convert to fraction form
    902,563.56/1,352,421.18 = 333,161.16/x
  3. Step 3: Cross multiply
    902,563.56x = 1,352,421.18 × 333,161.16
  4. Step 4: Simplify right side
    902,563.56x = 450,574,209,137.37
  5. Step 5: Solve for x
    x = 450,574,209,137.37/902,563.56
  6. Step 6: Final answer
    x = 499,216.04

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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.