Finding the Fourth Proportional to 2,358,476.04, 3,539,085.66 and 992,149.68
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Solution
The fourth proportional to 2,358,476.04, 3,539,085.66 and 992,149.68 is: 1,488,801.52
Step by Step Solution
- Step 1: Write the proportion equation
2,358,476.04 : 3,539,085.66 = 992,149.68 : x - Step 2: Convert to fraction form
2,358,476.04/3,539,085.66 = 992,149.68/x - Step 3: Cross multiply
2,358,476.04x = 3,539,085.66 × 992,149.68 - Step 4: Simplify right side
2,358,476.04x = 3,511,302,705,061.59 - Step 5: Solve for x
x = 3,511,302,705,061.59/2,358,476.04 - Step 6: Final answer
x = 1,488,801.52
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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.