Finding the Fourth Proportional to 3,367,124.24, 5,051,432.70 and 970,781.81
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Solution
The fourth proportional to 3,367,124.24, 5,051,432.70 and 970,781.81 is: 1,456,387.89
Step by Step Solution
- Step 1: Write the proportion equation
3,367,124.24 : 5,051,432.70 = 970,781.81 : x - Step 2: Convert to fraction form
3,367,124.24/5,051,432.70 = 970,781.81/x - Step 3: Cross multiply
3,367,124.24x = 5,051,432.70 × 970,781.81 - Step 4: Simplify right side
3,367,124.24x = 4,903,838,954,342.02 - Step 5: Solve for x
x = 4,903,838,954,342.02/3,367,124.24 - Step 6: Final answer
x = 1,456,387.89
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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.