Finding the Fourth Proportional to 7,264,295.24, 10,024,727.11 and 4,001,110.05
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Solution
The fourth proportional to 7,264,295.24, 10,024,727.11 and 4,001,110.05 is: 5,521,531.70
Step by Step Solution
- Step 1: Write the proportion equation
7,264,295.24 : 10,024,727.11 = 4,001,110.05 : x - Step 2: Convert to fraction form
7,264,295.24/10,024,727.11 = 4,001,110.05/x - Step 3: Cross multiply
7,264,295.24x = 10,024,727.11 × 4,001,110.05 - Step 4: Simplify right side
7,264,295.24x = 40,110,036,438,424.65 - Step 5: Solve for x
x = 40,110,036,438,424.65/7,264,295.24 - Step 6: Final answer
x = 5,521,531.70
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1.5x scale
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.