Finding the Fourth Proportional to 5,589,669.97, 7,708,264.81 and 3,548,936.53
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Solution
The fourth proportional to 5,589,669.97, 7,708,264.81 and 3,548,936.53 is: 4,894,053.27
Step by Step Solution
- Step 1: Write the proportion equation
5,589,669.97 : 7,708,264.81 = 3,548,936.53 : x - Step 2: Convert to fraction form
5,589,669.97/7,708,264.81 = 3,548,936.53/x - Step 3: Cross multiply
5,589,669.97x = 7,708,264.81 × 3,548,936.53 - Step 4: Simplify right side
5,589,669.97x = 27,356,142,587,848.27 - Step 5: Solve for x
x = 27,356,142,587,848.27/5,589,669.97 - Step 6: Final answer
x = 4,894,053.27
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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.