Finding the Fourth Proportional to 2,371,084.65, 3,556,621.71 and 1,832,124.62
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Solution
The fourth proportional to 2,371,084.65, 3,556,621.71 and 1,832,124.62 is: 2,748,182.87
Step by Step Solution
- Step 1: Write the proportion equation
2,371,084.65 : 3,556,621.71 = 1,832,124.62 : x - Step 2: Convert to fraction form
2,371,084.65/3,556,621.71 = 1,832,124.62/x - Step 3: Cross multiply
2,371,084.65x = 3,556,621.71 × 1,832,124.62 - Step 4: Simplify right side
2,371,084.65x = 6,516,174,207,809.06 - Step 5: Solve for x
x = 6,516,174,207,809.06/2,371,084.65 - Step 6: Final answer
x = 2,748,182.87
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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.