Finding the Fourth Proportional to 3,827,264.97, 5,740,905.56 and 3,593,430.93
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Solution
The fourth proportional to 3,827,264.97, 5,740,905.56 and 3,593,430.93 is: 5,390,154.00
Step by Step Solution
- Step 1: Write the proportion equation
3,827,264.97 : 5,740,905.56 = 3,593,430.93 : x - Step 2: Convert to fraction form
3,827,264.97/5,740,905.56 = 3,593,430.93/x - Step 3: Cross multiply
3,827,264.97x = 5,740,905.56 × 3,593,430.93 - Step 4: Simplify right side
3,827,264.97x = 20,629,547,587,545.82 - Step 5: Solve for x
x = 20,629,547,587,545.82/3,827,264.97 - Step 6: Final answer
x = 5,390,154.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.