Home / 1,228,559.04-1,842,843.24-375,627.24

Finding the Fourth Proportional to 1,228,559.04, 1,842,843.24 and 375,627.24

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Solution

The fourth proportional to 1,228,559.04, 1,842,843.24 and 375,627.24 is: 563,442.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,559.04 : 1,842,843.24 = 375,627.24 : x
  2. Step 2: Convert to fraction form
    1,228,559.04/1,842,843.24 = 375,627.24/x
  3. Step 3: Cross multiply
    1,228,559.04x = 1,842,843.24 × 375,627.24
  4. Step 4: Simplify right side
    1,228,559.04x = 692,222,119,993.86
  5. Step 5: Solve for x
    x = 692,222,119,993.86/1,228,559.04
  6. Step 6: Final answer
    x = 563,442.29

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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.