Finding the Fourth Proportional to 2,656,282.68, 3,984,427.62 and 1,138,985.82
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Solution
The fourth proportional to 2,656,282.68, 3,984,427.62 and 1,138,985.82 is: 1,708,480.27
Step by Step Solution
- Step 1: Write the proportion equation
2,656,282.68 : 3,984,427.62 = 1,138,985.82 : x - Step 2: Convert to fraction form
2,656,282.68/3,984,427.62 = 1,138,985.82/x - Step 3: Cross multiply
2,656,282.68x = 3,984,427.62 × 1,138,985.82 - Step 4: Simplify right side
2,656,282.68x = 4,538,206,559,996.35 - Step 5: Solve for x
x = 4,538,206,559,996.35/2,656,282.68 - Step 6: Final answer
x = 1,708,480.27
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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.