Finding the Fourth Proportional to 2,010,141.99, 3,015,582.35 and 662,384.07
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Solution
The fourth proportional to 2,010,141.99, 3,015,582.35 and 662,384.07 is: 993,697.82
Step by Step Solution
- Step 1: Write the proportion equation
2,010,141.99 : 3,015,582.35 = 662,384.07 : x - Step 2: Convert to fraction form
2,010,141.99/3,015,582.35 = 662,384.07/x - Step 3: Cross multiply
2,010,141.99x = 3,015,582.35 × 662,384.07 - Step 4: Simplify right side
2,010,141.99x = 1,997,473,707,101.24 - Step 5: Solve for x
x = 1,997,473,707,101.24/2,010,141.99 - Step 6: Final answer
x = 993,697.82
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1.5x scale
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.