Finding the Fourth Proportional to 1,872,969.24, 2,584,715.99 and 1,013,547.94
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Solution
The fourth proportional to 1,872,969.24, 2,584,715.99 and 1,013,547.94 is: 1,398,706.14
Step by Step Solution
- Step 1: Write the proportion equation
1,872,969.24 : 2,584,715.99 = 1,013,547.94 : x - Step 2: Convert to fraction form
1,872,969.24/2,584,715.99 = 1,013,547.94/x - Step 3: Cross multiply
1,872,969.24x = 2,584,715.99 × 1,013,547.94 - Step 4: Simplify right side
1,872,969.24x = 2,619,733,567,149.56 - Step 5: Solve for x
x = 2,619,733,567,149.56/1,872,969.24 - Step 6: Final answer
x = 1,398,706.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.