Finding the Fourth Proportional to 1,885,992.68, 2,602,725.22 and 1,026,609
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Solution
The fourth proportional to 1,885,992.68, 2,602,725.22 and 1,026,609 is: 1,416,750.53
Step by Step Solution
- Step 1: Write the proportion equation
1,885,992.68 : 2,602,725.22 = 1,026,609 : x - Step 2: Convert to fraction form
1,885,992.68/2,602,725.22 = 1,026,609/x - Step 3: Cross multiply
1,885,992.68x = 2,602,725.22 × 1,026,609 - Step 4: Simplify right side
1,885,992.68x = 2,671,981,135,378.98 - Step 5: Solve for x
x = 2,671,981,135,378.98/1,885,992.68 - Step 6: Final answer
x = 1,416,750.53
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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.