Finding the Fourth Proportional to 4,616,567.93, 6,371,193.61 and 2,551,539.08
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Solution
The fourth proportional to 4,616,567.93, 6,371,193.61 and 2,551,539.08 is: 3,521,306.25
Step by Step Solution
- Step 1: Write the proportion equation
4,616,567.93 : 6,371,193.61 = 2,551,539.08 : x - Step 2: Convert to fraction form
4,616,567.93/6,371,193.61 = 2,551,539.08/x - Step 3: Cross multiply
4,616,567.93x = 6,371,193.61 × 2,551,539.08 - Step 4: Simplify right side
4,616,567.93x = 16,256,349,501,278.69 - Step 5: Solve for x
x = 16,256,349,501,278.69/4,616,567.93 - Step 6: Final answer
x = 3,521,306.25
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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.