Finding the Fourth Proportional to 1,738,966.39, 2,399,812.08 and 964,572.01
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Solution
The fourth proportional to 1,738,966.39, 2,399,812.08 and 964,572.01 is: 1,331,130.70
Step by Step Solution
- Step 1: Write the proportion equation
1,738,966.39 : 2,399,812.08 = 964,572.01 : x - Step 2: Convert to fraction form
1,738,966.39/2,399,812.08 = 964,572.01/x - Step 3: Cross multiply
1,738,966.39x = 2,399,812.08 × 964,572.01 - Step 4: Simplify right side
1,738,966.39x = 2,314,791,544,805.96 - Step 5: Solve for x
x = 2,314,791,544,805.96/1,738,966.39 - Step 6: Final answer
x = 1,331,130.70
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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.