Finding the Fourth Proportional to 1,925,226, 2,650,877.64 and 1,709,992.08
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Solution
The fourth proportional to 1,925,226, 2,650,877.64 and 1,709,992.08 is: 2,354,518.26
Step by Step Solution
- Step 1: Write the proportion equation
1,925,226 : 2,650,877.64 = 1,709,992.08 : x - Step 2: Convert to fraction form
1,925,226/2,650,877.64 = 1,709,992.08/x - Step 3: Cross multiply
1,925,226x = 2,650,877.64 × 1,709,992.08 - Step 4: Simplify right side
1,925,226x = 4,532,979,769,449.09 - Step 5: Solve for x
x = 4,532,979,769,449.09/1,925,226 - Step 6: Final answer
x = 2,354,518.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.