Finding the Fourth Proportional to 6,264,000.30, 9,397,750.05 and 3,069,230.70
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Solution
The fourth proportional to 6,264,000.30, 9,397,750.05 and 3,069,230.70 is: 4,604,703.32
Step by Step Solution
- Step 1: Write the proportion equation
6,264,000.30 : 9,397,750.05 = 3,069,230.70 : x - Step 2: Convert to fraction form
6,264,000.30/9,397,750.05 = 3,069,230.70/x - Step 3: Cross multiply
6,264,000.30x = 9,397,750.05 × 3,069,230.70 - Step 4: Simplify right side
6,264,000.30x = 28,843,862,964,386.54 - Step 5: Solve for x
x = 28,843,862,964,386.54/6,264,000.30 - Step 6: Final answer
x = 4,604,703.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.