Finding the Fourth Proportional to 4,248,277.56, 6,371,038.26 and 1,407,627
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Solution
The fourth proportional to 4,248,277.56, 6,371,038.26 and 1,407,627 is: 2,110,983.89
Step by Step Solution
- Step 1: Write the proportion equation
4,248,277.56 : 6,371,038.26 = 1,407,627 : x - Step 2: Convert to fraction form
4,248,277.56/6,371,038.26 = 1,407,627/x - Step 3: Cross multiply
4,248,277.56x = 6,371,038.26 × 1,407,627 - Step 4: Simplify right side
4,248,277.56x = 8,968,045,472,809.02 - Step 5: Solve for x
x = 8,968,045,472,809.02/4,248,277.56 - Step 6: Final answer
x = 2,110,983.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.