Home / 1,039,530.14-1,559,917.27-448,554.14

Finding the Fourth Proportional to 1,039,530.14, 1,559,917.27 and 448,554.14

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Solution

The fourth proportional to 1,039,530.14, 1,559,917.27 and 448,554.14 is: 673,099.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,530.14 : 1,559,917.27 = 448,554.14 : x
  2. Step 2: Convert to fraction form
    1,039,530.14/1,559,917.27 = 448,554.14/x
  3. Step 3: Cross multiply
    1,039,530.14x = 1,559,917.27 × 448,554.14
  4. Step 4: Simplify right side
    1,039,530.14x = 699,707,349,516.00
  5. Step 5: Solve for x
    x = 699,707,349,516.00/1,039,530.14
  6. Step 6: Final answer
    x = 673,099.63

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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.