Finding the Fourth Proportional to 605,303.19, 835,356.18 and 333,371.01
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Solution
The fourth proportional to 605,303.19, 835,356.18 and 333,371.01 is: 460,072.80
Step by Step Solution
- Step 1: Write the proportion equation
605,303.19 : 835,356.18 = 333,371.01 : x - Step 2: Convert to fraction form
605,303.19/835,356.18 = 333,371.01/x - Step 3: Cross multiply
605,303.19x = 835,356.18 × 333,371.01 - Step 4: Simplify right side
605,303.19x = 278,483,535,355.14 - Step 5: Solve for x
x = 278,483,535,355.14/605,303.19 - Step 6: Final answer
x = 460,072.80
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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.