Finding the Fourth Proportional to 8,234,240.84, 11,363,113.62 and 4,563,149.93
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Solution
The fourth proportional to 8,234,240.84, 11,363,113.62 and 4,563,149.93 is: 6,297,070.02
Step by Step Solution
- Step 1: Write the proportion equation
8,234,240.84 : 11,363,113.62 = 4,563,149.93 : x - Step 2: Convert to fraction form
8,234,240.84/11,363,113.62 = 4,563,149.93/x - Step 3: Cross multiply
8,234,240.84x = 11,363,113.62 × 4,563,149.93 - Step 4: Simplify right side
8,234,240.84x = 51,851,591,062,869.47 - Step 5: Solve for x
x = 51,851,591,062,869.47/8,234,240.84 - Step 6: Final answer
x = 6,297,070.02
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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.