Home / 902,495.88-1,354,275.96-334,276.11

Finding the Fourth Proportional to 902,495.88, 1,354,275.96 and 334,276.11

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Solution

The fourth proportional to 902,495.88, 1,354,275.96 and 334,276.11 is: 501,611.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,495.88 : 1,354,275.96 = 334,276.11 : x
  2. Step 2: Convert to fraction form
    902,495.88/1,354,275.96 = 334,276.11/x
  3. Step 3: Cross multiply
    902,495.88x = 1,354,275.96 × 334,276.11
  4. Step 4: Simplify right side
    902,495.88x = 452,702,099,775.32
  5. Step 5: Solve for x
    x = 452,702,099,775.32/902,495.88
  6. Step 6: Final answer
    x = 501,611.26

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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.