Finding the Fourth Proportional to 4,656,830.31, 6,986,407.99 and 1,624,239.74
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Solution
The fourth proportional to 4,656,830.31, 6,986,407.99 and 1,624,239.74 is: 2,436,765.08
Step by Step Solution
- Step 1: Write the proportion equation
4,656,830.31 : 6,986,407.99 = 1,624,239.74 : x - Step 2: Convert to fraction form
4,656,830.31/6,986,407.99 = 1,624,239.74/x - Step 3: Cross multiply
4,656,830.31x = 6,986,407.99 × 1,624,239.74 - Step 4: Simplify right side
4,656,830.31x = 11,347,601,497,211.52 - Step 5: Solve for x
x = 11,347,601,497,211.52/4,656,830.31 - Step 6: Final answer
x = 2,436,765.08
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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.