Home / 848,898.03-1,171,473.69-481,445.13

Finding the Fourth Proportional to 848,898.03, 1,171,473.69 and 481,445.13

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Solution

The fourth proportional to 848,898.03, 1,171,473.69 and 481,445.13 is: 664,391.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,898.03 : 1,171,473.69 = 481,445.13 : x
  2. Step 2: Convert to fraction form
    848,898.03/1,171,473.69 = 481,445.13/x
  3. Step 3: Cross multiply
    848,898.03x = 1,171,473.69 × 481,445.13
  4. Step 4: Simplify right side
    848,898.03x = 564,000,302,973.63
  5. Step 5: Solve for x
    x = 564,000,302,973.63/848,898.03
  6. Step 6: Final answer
    x = 664,391.11

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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.