Finding the Fourth Proportional to 6,073,264.08, 8,381,103.12 and 3,319,963.04
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Solution
The fourth proportional to 6,073,264.08, 8,381,103.12 and 3,319,963.04 is: 4,581,548.28
Step by Step Solution
- Step 1: Write the proportion equation
6,073,264.08 : 8,381,103.12 = 3,319,963.04 : x - Step 2: Convert to fraction form
6,073,264.08/8,381,103.12 = 3,319,963.04/x - Step 3: Cross multiply
6,073,264.08x = 8,381,103.12 × 3,319,963.04 - Step 4: Simplify right side
6,073,264.08x = 27,824,952,592,828.68 - Step 5: Solve for x
x = 27,824,952,592,828.68/6,073,264.08 - Step 6: Final answer
x = 4,581,548.28
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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.