Finding the Fourth Proportional to 4,758,206.39, 6,566,329.90 and 2,582,749.19
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Solution
The fourth proportional to 4,758,206.39, 6,566,329.90 and 2,582,749.19 is: 3,564,196.65
Step by Step Solution
- Step 1: Write the proportion equation
4,758,206.39 : 6,566,329.90 = 2,582,749.19 : x - Step 2: Convert to fraction form
4,758,206.39/6,566,329.90 = 2,582,749.19/x - Step 3: Cross multiply
4,758,206.39x = 6,566,329.90 × 2,582,749.19 - Step 4: Simplify right side
4,758,206.39x = 16,959,183,250,142.04 - Step 5: Solve for x
x = 16,959,183,250,142.04/4,758,206.39 - Step 6: Final answer
x = 3,564,196.65
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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.