Finding the Fourth Proportional to 4,584,397.92, 6,326,354.88 and 2,547,212.64
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Solution
The fourth proportional to 4,584,397.92, 6,326,354.88 and 2,547,212.64 is: 3,515,089.96
Step by Step Solution
- Step 1: Write the proportion equation
4,584,397.92 : 6,326,354.88 = 2,547,212.64 : x - Step 2: Convert to fraction form
4,584,397.92/6,326,354.88 = 2,547,212.64/x - Step 3: Cross multiply
4,584,397.92x = 6,326,354.88 × 2,547,212.64 - Step 4: Simplify right side
4,584,397.92x = 16,114,571,115,461.68 - Step 5: Solve for x
x = 16,114,571,115,461.68/4,584,397.92 - Step 6: Final answer
x = 3,515,089.96
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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.