Finding the Fourth Proportional to 1,650,809.80, 2,476,214.70 and 933,364.45
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Solution
The fourth proportional to 1,650,809.80, 2,476,214.70 and 933,364.45 is: 1,400,046.68
Step by Step Solution
- Step 1: Write the proportion equation
1,650,809.80 : 2,476,214.70 = 933,364.45 : x - Step 2: Convert to fraction form
1,650,809.80/2,476,214.70 = 933,364.45/x - Step 3: Cross multiply
1,650,809.80x = 2,476,214.70 × 933,364.45 - Step 4: Simplify right side
1,650,809.80x = 2,311,210,771,547.42 - Step 5: Solve for x
x = 2,311,210,771,547.42/1,650,809.80 - Step 6: Final answer
x = 1,400,046.68
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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.