Home / 1,364,732.35-1,882,992.07-899,534.67

Finding the Fourth Proportional to 1,364,732.35, 1,882,992.07 and 899,534.67

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Solution

The fourth proportional to 1,364,732.35, 1,882,992.07 and 899,534.67 is: 1,241,134.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,732.35 : 1,882,992.07 = 899,534.67 : x
  2. Step 2: Convert to fraction form
    1,364,732.35/1,882,992.07 = 899,534.67/x
  3. Step 3: Cross multiply
    1,364,732.35x = 1,882,992.07 × 899,534.67
  4. Step 4: Simplify right side
    1,364,732.35x = 1,693,816,639,303.38
  5. Step 5: Solve for x
    x = 1,693,816,639,303.38/1,364,732.35
  6. Step 6: Final answer
    x = 1,241,134.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.