Finding the Fourth Proportional to 6,708,587.48, 10,062,968.69 and 1,916,433.08
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Solution
The fourth proportional to 6,708,587.48, 10,062,968.69 and 1,916,433.08 is: 2,874,674.60
Step by Step Solution
- Step 1: Write the proportion equation
6,708,587.48 : 10,062,968.69 = 1,916,433.08 : x - Step 2: Convert to fraction form
6,708,587.48/10,062,968.69 = 1,916,433.08/x - Step 3: Cross multiply
6,708,587.48x = 10,062,968.69 × 1,916,433.08 - Step 4: Simplify right side
6,708,587.48x = 19,285,006,034,996.50 - Step 5: Solve for x
x = 19,285,006,034,996.50/6,708,587.48 - Step 6: Final answer
x = 2,874,674.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.