Finding the Fourth Proportional to 4,756,609.56, 6,562,252.62 and 2,718,325.56
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Solution
The fourth proportional to 4,756,609.56, 6,562,252.62 and 2,718,325.56 is: 3,750,221.41
Step by Step Solution
- Step 1: Write the proportion equation
4,756,609.56 : 6,562,252.62 = 2,718,325.56 : x - Step 2: Convert to fraction form
4,756,609.56/6,562,252.62 = 2,718,325.56/x - Step 3: Cross multiply
4,756,609.56x = 6,562,252.62 × 2,718,325.56 - Step 4: Simplify right side
4,756,609.56x = 17,838,339,028,122.97 - Step 5: Solve for x
x = 17,838,339,028,122.97/4,756,609.56 - Step 6: Final answer
x = 3,750,221.41
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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.