Home / 1,334,578.70-2,001,454.03-481,539.34

Finding the Fourth Proportional to 1,334,578.70, 2,001,454.03 and 481,539.34

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Solution

The fourth proportional to 1,334,578.70, 2,001,454.03 and 481,539.34 is: 722,159.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,578.70 : 2,001,454.03 = 481,539.34 : x
  2. Step 2: Convert to fraction form
    1,334,578.70/2,001,454.03 = 481,539.34/x
  3. Step 3: Cross multiply
    1,334,578.70x = 2,001,454.03 × 481,539.34
  4. Step 4: Simplify right side
    1,334,578.70x = 963,778,852,646.54
  5. Step 5: Solve for x
    x = 963,778,852,646.54/1,334,578.70
  6. Step 6: Final answer
    x = 722,159.62

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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.