Finding the Fourth Proportional to 1,483,914.18, 2,224,730.75 and 753,837.18
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Solution
The fourth proportional to 1,483,914.18, 2,224,730.75 and 753,837.18 is: 1,130,176.38
Step by Step Solution
- Step 1: Write the proportion equation
1,483,914.18 : 2,224,730.75 = 753,837.18 : x - Step 2: Convert to fraction form
1,483,914.18/2,224,730.75 = 753,837.18/x - Step 3: Cross multiply
1,483,914.18x = 2,224,730.75 × 753,837.18 - Step 4: Simplify right side
1,483,914.18x = 1,677,084,754,839.29 - Step 5: Solve for x
x = 1,677,084,754,839.29/1,483,914.18 - Step 6: Final answer
x = 1,130,176.38
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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.