Finding the Fourth Proportional to 4,438,806.57, 6,125,553.06 and 2,401,616.07
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Solution
The fourth proportional to 4,438,806.57, 6,125,553.06 and 2,401,616.07 is: 3,314,230.17
Step by Step Solution
- Step 1: Write the proportion equation
4,438,806.57 : 6,125,553.06 = 2,401,616.07 : x - Step 2: Convert to fraction form
4,438,806.57/6,125,553.06 = 2,401,616.07/x - Step 3: Cross multiply
4,438,806.57x = 6,125,553.06 × 2,401,616.07 - Step 4: Simplify right side
4,438,806.57x = 14,711,226,666,533.67 - Step 5: Solve for x
x = 14,711,226,666,533.67/4,438,806.57 - Step 6: Final answer
x = 3,314,230.17
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1.5x scale
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.