Home / 1,107,482.87-1,528,327.38-598,185.24

Finding the Fourth Proportional to 1,107,482.87, 1,528,327.38 and 598,185.24

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Solution

The fourth proportional to 1,107,482.87, 1,528,327.38 and 598,185.24 is: 825,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,482.87 : 1,528,327.38 = 598,185.24 : x
  2. Step 2: Convert to fraction form
    1,107,482.87/1,528,327.38 = 598,185.24/x
  3. Step 3: Cross multiply
    1,107,482.87x = 1,528,327.38 × 598,185.24
  4. Step 4: Simplify right side
    1,107,482.87x = 914,222,880,603.87
  5. Step 5: Solve for x
    x = 914,222,880,603.87/1,107,482.87
  6. Step 6: Final answer
    x = 825,496.19

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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.