Home / 843,894.48-1,164,575.64-461,945.44

Finding the Fourth Proportional to 843,894.48, 1,164,575.64 and 461,945.44

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Solution

The fourth proportional to 843,894.48, 1,164,575.64 and 461,945.44 is: 637,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,894.48 : 1,164,575.64 = 461,945.44 : x
  2. Step 2: Convert to fraction form
    843,894.48/1,164,575.64 = 461,945.44/x
  3. Step 3: Cross multiply
    843,894.48x = 1,164,575.64 × 461,945.44
  4. Step 4: Simplify right side
    843,894.48x = 537,970,406,433.08
  5. Step 5: Solve for x
    x = 537,970,406,433.08/843,894.48
  6. Step 6: Final answer
    x = 637,485.40

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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.