Finding the Fourth Proportional to 2,013,295.68, 3,019,553.68 and 782,301.52
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Solution
The fourth proportional to 2,013,295.68, 3,019,553.68 and 782,301.52 is: 1,173,300.80
Step by Step Solution
- Step 1: Write the proportion equation
2,013,295.68 : 3,019,553.68 = 782,301.52 : x - Step 2: Convert to fraction form
2,013,295.68/3,019,553.68 = 782,301.52/x - Step 3: Cross multiply
2,013,295.68x = 3,019,553.68 × 782,301.52 - Step 4: Simplify right side
2,013,295.68x = 2,362,201,433,585.59 - Step 5: Solve for x
x = 2,362,201,433,585.59/2,013,295.68 - Step 6: Final answer
x = 1,173,300.80
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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.