Finding the Fourth Proportional to 2,430,073.24, 3,645,772.80 and 1,063,598.38
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Solution
The fourth proportional to 2,430,073.24, 3,645,772.80 and 1,063,598.38 is: 1,595,687.73
Step by Step Solution
- Step 1: Write the proportion equation
2,430,073.24 : 3,645,772.80 = 1,063,598.38 : x - Step 2: Convert to fraction form
2,430,073.24/3,645,772.80 = 1,063,598.38/x - Step 3: Cross multiply
2,430,073.24x = 3,645,772.80 × 1,063,598.38 - Step 4: Simplify right side
2,430,073.24x = 3,877,638,043,928.06 - Step 5: Solve for x
x = 3,877,638,043,928.06/2,430,073.24 - Step 6: Final answer
x = 1,595,687.73
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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.