Finding the Fourth Proportional to 4,767,844.97, 6,579,444.66 and 2,592,389.90
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Solution
The fourth proportional to 4,767,844.97, 6,579,444.66 and 2,592,389.90 is: 3,577,399.43
Step by Step Solution
- Step 1: Write the proportion equation
4,767,844.97 : 6,579,444.66 = 2,592,389.90 : x - Step 2: Convert to fraction form
4,767,844.97/6,579,444.66 = 2,592,389.90/x - Step 3: Cross multiply
4,767,844.97x = 6,579,444.66 × 2,592,389.90 - Step 4: Simplify right side
4,767,844.97x = 17,056,485,851,295.71 - Step 5: Solve for x
x = 17,056,485,851,295.71/4,767,844.97 - Step 6: Final answer
x = 3,577,399.43
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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.