Finding the Fourth Proportional to 3,367,124.18, 5,051,432.59 and 970,781.84
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Solution
The fourth proportional to 3,367,124.18, 5,051,432.59 and 970,781.84 is: 1,456,387.93
Step by Step Solution
- Step 1: Write the proportion equation
3,367,124.18 : 5,051,432.59 = 970,781.84 : x - Step 2: Convert to fraction form
3,367,124.18/5,051,432.59 = 970,781.84/x - Step 3: Cross multiply
3,367,124.18x = 5,051,432.59 × 970,781.84 - Step 4: Simplify right side
3,367,124.18x = 4,903,838,994,245.09 - Step 5: Solve for x
x = 4,903,838,994,245.09/3,367,124.18 - Step 6: Final answer
x = 1,456,387.93
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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.