Finding the Fourth Proportional to 1,902,278.96, 2,852,588.94 and 719,497.52
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Solution
The fourth proportional to 1,902,278.96, 2,852,588.94 and 719,497.52 is: 1,078,932.54
Step by Step Solution
- Step 1: Write the proportion equation
1,902,278.96 : 2,852,588.94 = 719,497.52 : x - Step 2: Convert to fraction form
1,902,278.96/2,852,588.94 = 719,497.52/x - Step 3: Cross multiply
1,902,278.96x = 2,852,588.94 × 719,497.52 - Step 4: Simplify right side
1,902,278.96x = 2,052,430,667,909.43 - Step 5: Solve for x
x = 2,052,430,667,909.43/1,902,278.96 - Step 6: Final answer
x = 1,078,932.54
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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.