Finding the Fourth Proportional to 4,691,124.34, 6,473,702.01 and 2,626,156.87
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Solution
The fourth proportional to 4,691,124.34, 6,473,702.01 and 2,626,156.87 is: 3,624,068.73
Step by Step Solution
- Step 1: Write the proportion equation
4,691,124.34 : 6,473,702.01 = 2,626,156.87 : x - Step 2: Convert to fraction form
4,691,124.34/6,473,702.01 = 2,626,156.87/x - Step 3: Cross multiply
4,691,124.34x = 6,473,702.01 × 2,626,156.87 - Step 4: Simplify right side
4,691,124.34x = 17,000,957,007,894.31 - Step 5: Solve for x
x = 17,000,957,007,894.31/4,691,124.34 - Step 6: Final answer
x = 3,624,068.73
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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.