Finding the Fourth Proportional to 3,767,657.82, 5,652,995.76 and 1,371,668.10
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Solution
The fourth proportional to 3,767,657.82, 5,652,995.76 and 1,371,668.10 is: 2,058,051.53
Step by Step Solution
- Step 1: Write the proportion equation
3,767,657.82 : 5,652,995.76 = 1,371,668.10 : x - Step 2: Convert to fraction form
3,767,657.82/5,652,995.76 = 1,371,668.10/x - Step 3: Cross multiply
3,767,657.82x = 5,652,995.76 × 1,371,668.10 - Step 4: Simplify right side
3,767,657.82x = 7,754,033,953,427.26 - Step 5: Solve for x
x = 7,754,033,953,427.26/3,767,657.82 - Step 6: Final answer
x = 2,058,051.53
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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.