Home / 1,447,068.73-2,170,621.43-548,269.04

Finding the Fourth Proportional to 1,447,068.73, 2,170,621.43 and 548,269.04

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Solution

The fourth proportional to 1,447,068.73, 2,170,621.43 and 548,269.04 is: 822,410.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,068.73 : 2,170,621.43 = 548,269.04 : x
  2. Step 2: Convert to fraction form
    1,447,068.73/2,170,621.43 = 548,269.04/x
  3. Step 3: Cross multiply
    1,447,068.73x = 2,170,621.43 × 548,269.04
  4. Step 4: Simplify right side
    1,447,068.73x = 1,190,084,527,629.53
  5. Step 5: Solve for x
    x = 1,190,084,527,629.53/1,447,068.73
  6. Step 6: Final answer
    x = 822,410.51

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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.