Finding the Fourth Proportional to 4,824,264.88, 6,657,490.56 and 2,864,534.08
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Solution
The fourth proportional to 4,824,264.88, 6,657,490.56 and 2,864,534.08 is: 3,953,060.01
Step by Step Solution
- Step 1: Write the proportion equation
4,824,264.88 : 6,657,490.56 = 2,864,534.08 : x - Step 2: Convert to fraction form
4,824,264.88/6,657,490.56 = 2,864,534.08/x - Step 3: Cross multiply
4,824,264.88x = 6,657,490.56 × 2,864,534.08 - Step 4: Simplify right side
4,824,264.88x = 19,070,608,596,398.29 - Step 5: Solve for x
x = 19,070,608,596,398.29/4,824,264.88 - Step 6: Final answer
x = 3,953,060.01
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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.