Finding the Fourth Proportional to 4,352,554.08, 6,006,047.68 and 2,516,734.55
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Solution
The fourth proportional to 4,352,554.08, 6,006,047.68 and 2,516,734.55 is: 3,472,817.89
Step by Step Solution
- Step 1: Write the proportion equation
4,352,554.08 : 6,006,047.68 = 2,516,734.55 : x - Step 2: Convert to fraction form
4,352,554.08/6,006,047.68 = 2,516,734.55/x - Step 3: Cross multiply
4,352,554.08x = 6,006,047.68 × 2,516,734.55 - Step 4: Simplify right side
4,352,554.08x = 15,115,627,668,881.27 - Step 5: Solve for x
x = 15,115,627,668,881.27/4,352,554.08 - Step 6: Final answer
x = 3,472,817.89
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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.