Finding the Fourth Proportional to 992,148.66, 1,369,125.48 and 584,267.70
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Solution
The fourth proportional to 992,148.66, 1,369,125.48 and 584,267.70 is: 806,266.06
Step by Step Solution
- Step 1: Write the proportion equation
992,148.66 : 1,369,125.48 = 584,267.70 : x - Step 2: Convert to fraction form
992,148.66/1,369,125.48 = 584,267.70/x - Step 3: Cross multiply
992,148.66x = 1,369,125.48 × 584,267.70 - Step 4: Simplify right side
992,148.66x = 799,935,795,211.00 - Step 5: Solve for x
x = 799,935,795,211.00/992,148.66 - Step 6: Final answer
x = 806,266.06
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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.