Home / 935,832.58-1,403,749.09-262,013.14

Finding the Fourth Proportional to 935,832.58, 1,403,749.09 and 262,013.14

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Solution

The fourth proportional to 935,832.58, 1,403,749.09 and 262,013.14 is: 393,019.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,832.58 : 1,403,749.09 = 262,013.14 : x
  2. Step 2: Convert to fraction form
    935,832.58/1,403,749.09 = 262,013.14/x
  3. Step 3: Cross multiply
    935,832.58x = 1,403,749.09 × 262,013.14
  4. Step 4: Simplify right side
    935,832.58x = 367,800,706,843.04
  5. Step 5: Solve for x
    x = 367,800,706,843.04/935,832.58
  6. Step 6: Final answer
    x = 393,019.77

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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.