Finding the Fourth Proportional to 2,914,327.98, 4,371,858.18 and 1,564,635.42
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Solution
The fourth proportional to 2,914,327.98, 4,371,858.18 and 1,564,635.42 is: 2,347,149.74
Step by Step Solution
- Step 1: Write the proportion equation
2,914,327.98 : 4,371,858.18 = 1,564,635.42 : x - Step 2: Convert to fraction form
2,914,327.98/4,371,858.18 = 1,564,635.42/x - Step 3: Cross multiply
2,914,327.98x = 4,371,858.18 × 1,564,635.42 - Step 4: Simplify right side
2,914,327.98x = 6,840,364,159,644.74 - Step 5: Solve for x
x = 6,840,364,159,644.74/2,914,327.98 - Step 6: Final answer
x = 2,347,149.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.