Home / 902,794.31-1,354,368.61-334,180.38

Finding the Fourth Proportional to 902,794.31, 1,354,368.61 and 334,180.38

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Solution

The fourth proportional to 902,794.31, 1,354,368.61 and 334,180.38 is: 501,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,794.31 : 1,354,368.61 = 334,180.38 : x
  2. Step 2: Convert to fraction form
    902,794.31/1,354,368.61 = 334,180.38/x
  3. Step 3: Cross multiply
    902,794.31x = 1,354,368.61 × 334,180.38
  4. Step 4: Simplify right side
    902,794.31x = 452,603,418,464.89
  5. Step 5: Solve for x
    x = 452,603,418,464.89/902,794.31
  6. Step 6: Final answer
    x = 501,336.15

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1.5x scale

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.