Finding the Fourth Proportional to 2,527,246.44, 3,487,693.86 and 1,381,403.88
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Solution
The fourth proportional to 2,527,246.44, 3,487,693.86 and 1,381,403.88 is: 1,906,388.61
Step by Step Solution
- Step 1: Write the proportion equation
2,527,246.44 : 3,487,693.86 = 1,381,403.88 : x - Step 2: Convert to fraction form
2,527,246.44/3,487,693.86 = 1,381,403.88/x - Step 3: Cross multiply
2,527,246.44x = 3,487,693.86 × 1,381,403.88 - Step 4: Simplify right side
2,527,246.44x = 4,817,913,830,456.18 - Step 5: Solve for x
x = 4,817,913,830,456.18/2,527,246.44 - Step 6: Final answer
x = 1,906,388.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.