Finding the Fourth Proportional to 4,032,245.10, 6,048,367.65 and 2,688,552.30
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Solution
The fourth proportional to 4,032,245.10, 6,048,367.65 and 2,688,552.30 is: 4,032,828.45
Step by Step Solution
- Step 1: Write the proportion equation
4,032,245.10 : 6,048,367.65 = 2,688,552.30 : x - Step 2: Convert to fraction form
4,032,245.10/6,048,367.65 = 2,688,552.30/x - Step 3: Cross multiply
4,032,245.10x = 6,048,367.65 × 2,688,552.30 - Step 4: Simplify right side
4,032,245.10x = 16,261,352,756,653.10 - Step 5: Solve for x
x = 16,261,352,756,653.10/4,032,245.10 - Step 6: Final answer
x = 4,032,828.45
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Similar ratio
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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.