Home / 967,670.16-1,451,525.36-352,153.04

Finding the Fourth Proportional to 967,670.16, 1,451,525.36 and 352,153.04

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Solution

The fourth proportional to 967,670.16, 1,451,525.36 and 352,153.04 is: 528,236.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,670.16 : 1,451,525.36 = 352,153.04 : x
  2. Step 2: Convert to fraction form
    967,670.16/1,451,525.36 = 352,153.04/x
  3. Step 3: Cross multiply
    967,670.16x = 1,451,525.36 × 352,153.04
  4. Step 4: Simplify right side
    967,670.16x = 511,159,068,161.09
  5. Step 5: Solve for x
    x = 511,159,068,161.09/967,670.16
  6. Step 6: Final answer
    x = 528,236.88

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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.