Finding the Fourth Proportional to 4,953,749.84, 6,835,513.56 and 2,748,577.44
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Solution
The fourth proportional to 4,953,749.84, 6,835,513.56 and 2,748,577.44 is: 3,792,669.99
Step by Step Solution
- Step 1: Write the proportion equation
4,953,749.84 : 6,835,513.56 = 2,748,577.44 : x - Step 2: Convert to fraction form
4,953,749.84/6,835,513.56 = 2,748,577.44/x - Step 3: Cross multiply
4,953,749.84x = 6,835,513.56 × 2,748,577.44 - Step 4: Simplify right side
4,953,749.84x = 18,787,938,361,830.09 - Step 5: Solve for x
x = 18,787,938,361,830.09/4,953,749.84 - Step 6: Final answer
x = 3,792,669.99
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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.