Home / 904,452.80-1,354,710.90-548,846.60

Finding the Fourth Proportional to 904,452.80, 1,354,710.90 and 548,846.60

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Solution

The fourth proportional to 904,452.80, 1,354,710.90 and 548,846.60 is: 822,075.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,452.80 : 1,354,710.90 = 548,846.60 : x
  2. Step 2: Convert to fraction form
    904,452.80/1,354,710.90 = 548,846.60/x
  3. Step 3: Cross multiply
    904,452.80x = 1,354,710.90 × 548,846.60
  4. Step 4: Simplify right side
    904,452.80x = 743,528,471,447.94
  5. Step 5: Solve for x
    x = 743,528,471,447.94/904,452.80
  6. Step 6: Final answer
    x = 822,075.48

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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.