Finding the Fourth Proportional to 1,472,356.39, 2,208,562.26 and 461,455.96
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Solution
The fourth proportional to 1,472,356.39, 2,208,562.26 and 461,455.96 is: 692,192.61
Step by Step Solution
- Step 1: Write the proportion equation
1,472,356.39 : 2,208,562.26 = 461,455.96 : x - Step 2: Convert to fraction form
1,472,356.39/2,208,562.26 = 461,455.96/x - Step 3: Cross multiply
1,472,356.39x = 2,208,562.26 × 461,455.96 - Step 4: Simplify right side
1,472,356.39x = 1,019,154,217,908.07 - Step 5: Solve for x
x = 1,019,154,217,908.07/1,472,356.39 - Step 6: Final answer
x = 692,192.61
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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.