Home / 843,860.94-1,164,539.04-461,879.52

Finding the Fourth Proportional to 843,860.94, 1,164,539.04 and 461,879.52

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Solution

The fourth proportional to 843,860.94, 1,164,539.04 and 461,879.52 is: 637,399.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,860.94 : 1,164,539.04 = 461,879.52 : x
  2. Step 2: Convert to fraction form
    843,860.94/1,164,539.04 = 461,879.52/x
  3. Step 3: Cross multiply
    843,860.94x = 1,164,539.04 × 461,879.52
  4. Step 4: Simplify right side
    843,860.94x = 537,876,732,816.46
  5. Step 5: Solve for x
    x = 537,876,732,816.46/843,860.94
  6. Step 6: Final answer
    x = 637,399.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.