Finding the Fourth Proportional to 3,363,354.99, 5,042,032.65 and 1,232,941.82
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Solution
The fourth proportional to 3,363,354.99, 5,042,032.65 and 1,232,941.82 is: 1,848,313.04
Step by Step Solution
- Step 1: Write the proportion equation
3,363,354.99 : 5,042,032.65 = 1,232,941.82 : x - Step 2: Convert to fraction form
3,363,354.99/5,042,032.65 = 1,232,941.82/x - Step 3: Cross multiply
3,363,354.99x = 5,042,032.65 × 1,232,941.82 - Step 4: Simplify right side
3,363,354.99x = 6,216,532,886,780.26 - Step 5: Solve for x
x = 6,216,532,886,780.26/3,363,354.99 - Step 6: Final answer
x = 1,848,313.04
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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.