Finding the Fourth Proportional to 8,701,741.08, 13,024,661.76 and 4,648,092.84
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Solution
The fourth proportional to 8,701,741.08, 13,024,661.76 and 4,648,092.84 is: 6,957,209.66
Step by Step Solution
- Step 1: Write the proportion equation
8,701,741.08 : 13,024,661.76 = 4,648,092.84 : x - Step 2: Convert to fraction form
8,701,741.08/13,024,661.76 = 4,648,092.84/x - Step 3: Cross multiply
8,701,741.08x = 13,024,661.76 × 4,648,092.84 - Step 4: Simplify right side
8,701,741.08x = 60,539,837,070,077.80 - Step 5: Solve for x
x = 60,539,837,070,077.80/8,701,741.08 - Step 6: Final answer
x = 6,957,209.66
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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.