Home / 1,039,531.14-1,559,918.77-448,555.14

Finding the Fourth Proportional to 1,039,531.14, 1,559,918.77 and 448,555.14

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Solution

The fourth proportional to 1,039,531.14, 1,559,918.77 and 448,555.14 is: 673,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,531.14 : 1,559,918.77 = 448,555.14 : x
  2. Step 2: Convert to fraction form
    1,039,531.14/1,559,918.77 = 448,555.14/x
  3. Step 3: Cross multiply
    1,039,531.14x = 1,559,918.77 × 448,555.14
  4. Step 4: Simplify right side
    1,039,531.14x = 699,709,582,265.98
  5. Step 5: Solve for x
    x = 699,709,582,265.98/1,039,531.14
  6. Step 6: Final answer
    x = 673,101.13

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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.