Finding the Fourth Proportional to 2,966,088, 4,093,177.12 and 1,607,926.08
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Solution
The fourth proportional to 2,966,088, 4,093,177.12 and 1,607,926.08 is: 2,218,924.81
Step by Step Solution
- Step 1: Write the proportion equation
2,966,088 : 4,093,177.12 = 1,607,926.08 : x - Step 2: Convert to fraction form
2,966,088/4,093,177.12 = 1,607,926.08/x - Step 3: Cross multiply
2,966,088x = 4,093,177.12 × 1,607,926.08 - Step 4: Simplify right side
2,966,088x = 6,581,526,241,307.29 - Step 5: Solve for x
x = 6,581,526,241,307.29/2,966,088 - Step 6: Final answer
x = 2,218,924.81
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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.