Finding the Fourth Proportional to 7,452,225.24, 11,166,930.33 and 5,014,349.91
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Solution
The fourth proportional to 7,452,225.24, 11,166,930.33 and 5,014,349.91 is: 7,513,849.12
Step by Step Solution
- Step 1: Write the proportion equation
7,452,225.24 : 11,166,930.33 = 5,014,349.91 : x - Step 2: Convert to fraction form
7,452,225.24/11,166,930.33 = 5,014,349.91/x - Step 3: Cross multiply
7,452,225.24x = 11,166,930.33 × 5,014,349.91 - Step 4: Simplify right side
7,452,225.24x = 55,994,896,095,211.77 - Step 5: Solve for x
x = 55,994,896,095,211.77/7,452,225.24 - Step 6: Final answer
x = 7,513,849.12
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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.