Finding the Fourth Proportional to 2,963,161.47, 4,442,699.80 and 1,166,251.26
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Solution
The fourth proportional to 2,963,161.47, 4,442,699.80 and 1,166,251.26 is: 1,748,573.03
Step by Step Solution
- Step 1: Write the proportion equation
2,963,161.47 : 4,442,699.80 = 1,166,251.26 : x - Step 2: Convert to fraction form
2,963,161.47/4,442,699.80 = 1,166,251.26/x - Step 3: Cross multiply
2,963,161.47x = 4,442,699.80 × 1,166,251.26 - Step 4: Simplify right side
2,963,161.47x = 5,181,304,251,109.52 - Step 5: Solve for x
x = 5,181,304,251,109.52/2,963,161.47 - Step 6: Final answer
x = 1,748,573.03
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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.