Finding the Fourth Proportional to 4,497,666.89, 6,206,927.00 and 2,460,476.39
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Solution
The fourth proportional to 4,497,666.89, 6,206,927.00 and 2,460,476.39 is: 3,395,537.66
Step by Step Solution
- Step 1: Write the proportion equation
4,497,666.89 : 6,206,927.00 = 2,460,476.39 : x - Step 2: Convert to fraction form
4,497,666.89/6,206,927.00 = 2,460,476.39/x - Step 3: Cross multiply
4,497,666.89x = 6,206,927.00 × 2,460,476.39 - Step 4: Simplify right side
4,497,666.89x = 15,271,997,294,616.51 - Step 5: Solve for x
x = 15,271,997,294,616.51/4,497,666.89 - Step 6: Final answer
x = 3,395,537.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.