Finding the Fourth Proportional to 750,988.35, 1,126,472.81 and 182,374.11
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Solution
The fourth proportional to 750,988.35, 1,126,472.81 and 182,374.11 is: 273,558.80
Step by Step Solution
- Step 1: Write the proportion equation
750,988.35 : 1,126,472.81 = 182,374.11 : x - Step 2: Convert to fraction form
750,988.35/1,126,472.81 = 182,374.11/x - Step 3: Cross multiply
750,988.35x = 1,126,472.81 × 182,374.11 - Step 4: Simplify right side
750,988.35x = 205,439,475,251.08 - Step 5: Solve for x
x = 205,439,475,251.08/750,988.35 - Step 6: Final answer
x = 273,558.80
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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.