Finding the Fourth Proportional to 884,553.16, 1,219,718.70 and 597,574.96
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Solution
The fourth proportional to 884,553.16, 1,219,718.70 and 597,574.96 is: 824,001.75
Step by Step Solution
- Step 1: Write the proportion equation
884,553.16 : 1,219,718.70 = 597,574.96 : x - Step 2: Convert to fraction form
884,553.16/1,219,718.70 = 597,574.96/x - Step 3: Cross multiply
884,553.16x = 1,219,718.70 × 597,574.96 - Step 4: Simplify right side
884,553.16x = 728,873,353,363.75 - Step 5: Solve for x
x = 728,873,353,363.75/884,553.16 - Step 6: Final answer
x = 824,001.75
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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.