Finding the Fourth Proportional to 1,212,304.24, 1,673,696.64 and 1,077,796
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Solution
The fourth proportional to 1,212,304.24, 1,673,696.64 and 1,077,796 is: 1,487,995.74
Step by Step Solution
- Step 1: Write the proportion equation
1,212,304.24 : 1,673,696.64 = 1,077,796 : x - Step 2: Convert to fraction form
1,212,304.24/1,673,696.64 = 1,077,796/x - Step 3: Cross multiply
1,212,304.24x = 1,673,696.64 × 1,077,796 - Step 4: Simplify right side
1,212,304.24x = 1,803,903,543,805.44 - Step 5: Solve for x
x = 1,803,903,543,805.44/1,212,304.24 - Step 6: Final answer
x = 1,487,995.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.