Home / 1,459,494.53-2,189,451.14-448,701.37

Finding the Fourth Proportional to 1,459,494.53, 2,189,451.14 and 448,701.37

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Solution

The fourth proportional to 1,459,494.53, 2,189,451.14 and 448,701.37 is: 673,116.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,494.53 : 2,189,451.14 = 448,701.37 : x
  2. Step 2: Convert to fraction form
    1,459,494.53/2,189,451.14 = 448,701.37/x
  3. Step 3: Cross multiply
    1,459,494.53x = 2,189,451.14 × 448,701.37
  4. Step 4: Simplify right side
    1,459,494.53x = 982,409,734,871.17
  5. Step 5: Solve for x
    x = 982,409,734,871.17/1,459,494.53
  6. Step 6: Final answer
    x = 673,116.42

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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.