Home / 1,334,808.30-2,001,322.86-693,536.16

Finding the Fourth Proportional to 1,334,808.30, 2,001,322.86 and 693,536.16

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Solution

The fourth proportional to 1,334,808.30, 2,001,322.86 and 693,536.16 is: 1,039,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,808.30 : 2,001,322.86 = 693,536.16 : x
  2. Step 2: Convert to fraction form
    1,334,808.30/2,001,322.86 = 693,536.16/x
  3. Step 3: Cross multiply
    1,334,808.30x = 2,001,322.86 × 693,536.16
  4. Step 4: Simplify right side
    1,334,808.30x = 1,387,989,771,244.62
  5. Step 5: Solve for x
    x = 1,387,989,771,244.62/1,334,808.30
  6. Step 6: Final answer
    x = 1,039,842.03

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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.