Finding the Fourth Proportional to 791,364.68, 1,092,581.70 and 549,569.96
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Solution
The fourth proportional to 791,364.68, 1,092,581.70 and 549,569.96 is: 758,752.69
Step by Step Solution
- Step 1: Write the proportion equation
791,364.68 : 1,092,581.70 = 549,569.96 : x - Step 2: Convert to fraction form
791,364.68/1,092,581.70 = 549,569.96/x - Step 3: Cross multiply
791,364.68x = 1,092,581.70 × 549,569.96 - Step 4: Simplify right side
791,364.68x = 600,450,081,165.73 - Step 5: Solve for x
x = 600,450,081,165.73/791,364.68 - Step 6: Final answer
x = 758,752.69
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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.