Finding the Fourth Proportional to 883,292.02, 1,324,213.93 and 314,349.14
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Solution
The fourth proportional to 883,292.02, 1,324,213.93 and 314,349.14 is: 471,266.02
Step by Step Solution
- Step 1: Write the proportion equation
883,292.02 : 1,324,213.93 = 314,349.14 : x - Step 2: Convert to fraction form
883,292.02/1,324,213.93 = 314,349.14/x - Step 3: Cross multiply
883,292.02x = 1,324,213.93 × 314,349.14 - Step 4: Simplify right side
883,292.02x = 416,265,513,774.99 - Step 5: Solve for x
x = 416,265,513,774.99/883,292.02 - Step 6: Final answer
x = 471,266.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.