Finding the Fourth Proportional to 2,441,665.08, 3,661,748.82 and 1,688,347.08
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Solution
The fourth proportional to 2,441,665.08, 3,661,748.82 and 1,688,347.08 is: 2,532,002.84
Step by Step Solution
- Step 1: Write the proportion equation
2,441,665.08 : 3,661,748.82 = 1,688,347.08 : x - Step 2: Convert to fraction form
2,441,665.08/3,661,748.82 = 1,688,347.08/x - Step 3: Cross multiply
2,441,665.08x = 3,661,748.82 × 1,688,347.08 - Step 4: Simplify right side
2,441,665.08x = 6,182,302,927,940.45 - Step 5: Solve for x
x = 6,182,302,927,940.45/2,441,665.08 - Step 6: Final answer
x = 2,532,002.84
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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.