Home / 1,334,809.30-2,001,324.36-693,537.16

Finding the Fourth Proportional to 1,334,809.30, 2,001,324.36 and 693,537.16

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Solution

The fourth proportional to 1,334,809.30, 2,001,324.36 and 693,537.16 is: 1,039,843.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,809.30 : 2,001,324.36 = 693,537.16 : x
  2. Step 2: Convert to fraction form
    1,334,809.30/2,001,324.36 = 693,537.16/x
  3. Step 3: Cross multiply
    1,334,809.30x = 2,001,324.36 × 693,537.16
  4. Step 4: Simplify right side
    1,334,809.30x = 1,387,992,812,873.22
  5. Step 5: Solve for x
    x = 1,387,992,812,873.22/1,334,809.30
  6. Step 6: Final answer
    x = 1,039,843.53

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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.