Finding the Fourth Proportional to 1,802,048.84, 2,473,580.78 and 1,593,531.08
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Solution
The fourth proportional to 1,802,048.84, 2,473,580.78 and 1,593,531.08 is: 2,187,359.06
Step by Step Solution
- Step 1: Write the proportion equation
1,802,048.84 : 2,473,580.78 = 1,593,531.08 : x - Step 2: Convert to fraction form
1,802,048.84/2,473,580.78 = 1,593,531.08/x - Step 3: Cross multiply
1,802,048.84x = 2,473,580.78 × 1,593,531.08 - Step 4: Simplify right side
1,802,048.84x = 3,941,727,851,820.64 - Step 5: Solve for x
x = 3,941,727,851,820.64/1,802,048.84 - Step 6: Final answer
x = 2,187,359.06
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.