Finding the Fourth Proportional to 4,368,889.05, 6,553,333.58 and 2,455,701.45
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Solution
The fourth proportional to 4,368,889.05, 6,553,333.58 and 2,455,701.45 is: 3,683,552.18
Step by Step Solution
- Step 1: Write the proportion equation
4,368,889.05 : 6,553,333.58 = 2,455,701.45 : x - Step 2: Convert to fraction form
4,368,889.05/6,553,333.58 = 2,455,701.45/x - Step 3: Cross multiply
4,368,889.05x = 6,553,333.58 × 2,455,701.45 - Step 4: Simplify right side
4,368,889.05x = 16,093,030,762,461.19 - Step 5: Solve for x
x = 16,093,030,762,461.19/4,368,889.05 - Step 6: Final answer
x = 3,683,552.18
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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.