Finding the Fourth Proportional to 4,413,344.72, 6,090,603.84 and 2,479,609.04
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Solution
The fourth proportional to 4,413,344.72, 6,090,603.84 and 2,479,609.04 is: 3,421,966.17
Step by Step Solution
- Step 1: Write the proportion equation
4,413,344.72 : 6,090,603.84 = 2,479,609.04 : x - Step 2: Convert to fraction form
4,413,344.72/6,090,603.84 = 2,479,609.04/x - Step 3: Cross multiply
4,413,344.72x = 6,090,603.84 × 2,479,609.04 - Step 4: Simplify right side
4,413,344.72x = 15,102,316,340,722.71 - Step 5: Solve for x
x = 15,102,316,340,722.71/4,413,344.72 - Step 6: Final answer
x = 3,421,966.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.