Finding the Fourth Proportional to 1,456,545.62, 2,184,825.35 and 445,665.97
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Solution
The fourth proportional to 1,456,545.62, 2,184,825.35 and 445,665.97 is: 668,501.07
Step by Step Solution
- Step 1: Write the proportion equation
1,456,545.62 : 2,184,825.35 = 445,665.97 : x - Step 2: Convert to fraction form
1,456,545.62/2,184,825.35 = 445,665.97/x - Step 3: Cross multiply
1,456,545.62x = 2,184,825.35 × 445,665.97 - Step 4: Simplify right side
1,456,545.62x = 973,702,308,888.34 - Step 5: Solve for x
x = 973,702,308,888.34/1,456,545.62 - Step 6: Final answer
x = 668,501.07
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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.