Home / 1,629,069.04-2,442,621.48-730,348.24

Finding the Fourth Proportional to 1,629,069.04, 2,442,621.48 and 730,348.24

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Solution

The fourth proportional to 1,629,069.04, 2,442,621.48 and 730,348.24 is: 1,095,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,069.04 : 2,442,621.48 = 730,348.24 : x
  2. Step 2: Convert to fraction form
    1,629,069.04/2,442,621.48 = 730,348.24/x
  3. Step 3: Cross multiply
    1,629,069.04x = 2,442,621.48 × 730,348.24
  4. Step 4: Simplify right side
    1,629,069.04x = 1,783,964,298,904.20
  5. Step 5: Solve for x
    x = 1,783,964,298,904.20/1,629,069.04
  6. Step 6: Final answer
    x = 1,095,082.07

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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.