Finding the Fourth Proportional to 6,341,270.79, 9,512,226.04 and 1,792,646.13
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Solution
The fourth proportional to 6,341,270.79, 9,512,226.04 and 1,792,646.13 is: 2,689,059.62
Step by Step Solution
- Step 1: Write the proportion equation
6,341,270.79 : 9,512,226.04 = 1,792,646.13 : x - Step 2: Convert to fraction form
6,341,270.79/9,512,226.04 = 1,792,646.13/x - Step 3: Cross multiply
6,341,270.79x = 9,512,226.04 × 1,792,646.13 - Step 4: Simplify right side
6,341,270.79x = 17,052,055,193,809.61 - Step 5: Solve for x
x = 17,052,055,193,809.61/6,341,270.79 - Step 6: Final answer
x = 2,689,059.62
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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.