Home / 902,847.45-1,353,877.46-341,488.29

Finding the Fourth Proportional to 902,847.45, 1,353,877.46 and 341,488.29

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Solution

The fourth proportional to 902,847.45, 1,353,877.46 and 341,488.29 is: 512,083.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,847.45 : 1,353,877.46 = 341,488.29 : x
  2. Step 2: Convert to fraction form
    902,847.45/1,353,877.46 = 341,488.29/x
  3. Step 3: Cross multiply
    902,847.45x = 1,353,877.46 × 341,488.29
  4. Step 4: Simplify right side
    902,847.45x = 462,333,296,977.50
  5. Step 5: Solve for x
    x = 462,333,296,977.50/902,847.45
  6. Step 6: Final answer
    x = 512,083.52

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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.