Finding the Fourth Proportional to 1,464,288.96, 2,197,853.76 and 706,663.64
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Solution
The fourth proportional to 1,464,288.96, 2,197,853.76 and 706,663.64 is: 1,060,680.90
Step by Step Solution
- Step 1: Write the proportion equation
1,464,288.96 : 2,197,853.76 = 706,663.64 : x - Step 2: Convert to fraction form
1,464,288.96/2,197,853.76 = 706,663.64/x - Step 3: Cross multiply
1,464,288.96x = 2,197,853.76 × 706,663.64 - Step 4: Simplify right side
1,464,288.96x = 1,553,143,338,229.29 - Step 5: Solve for x
x = 1,553,143,338,229.29/1,464,288.96 - Step 6: Final answer
x = 1,060,680.90
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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.