Finding the Fourth Proportional to 4,606,237.54, 6,909,107.03 and 1,411,372.97
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Solution
The fourth proportional to 4,606,237.54, 6,909,107.03 and 1,411,372.97 is: 2,116,983.07
Step by Step Solution
- Step 1: Write the proportion equation
4,606,237.54 : 6,909,107.03 = 1,411,372.97 : x - Step 2: Convert to fraction form
4,606,237.54/6,909,107.03 = 1,411,372.97/x - Step 3: Cross multiply
4,606,237.54x = 6,909,107.03 × 1,411,372.97 - Step 4: Simplify right side
4,606,237.54x = 9,751,326,908,978.98 - Step 5: Solve for x
x = 9,751,326,908,978.98/4,606,237.54 - Step 6: Final answer
x = 2,116,983.07
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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.