Finding the Fourth Proportional to 2,834,516.68, 4,249,529.70 and 1,413,841.48
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Solution
The fourth proportional to 2,834,516.68, 4,249,529.70 and 1,413,841.48 is: 2,119,642.27
Step by Step Solution
- Step 1: Write the proportion equation
2,834,516.68 : 4,249,529.70 = 1,413,841.48 : x - Step 2: Convert to fraction form
2,834,516.68/4,249,529.70 = 1,413,841.48/x - Step 3: Cross multiply
2,834,516.68x = 4,249,529.70 × 1,413,841.48 - Step 4: Simplify right side
2,834,516.68x = 6,008,161,360,351.96 - Step 5: Solve for x
x = 6,008,161,360,351.96/2,834,516.68 - Step 6: Final answer
x = 2,119,642.27
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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.