Finding the Fourth Proportional to 4,675,472.34, 6,452,088.58 and 2,610,519.70
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Solution
The fourth proportional to 4,675,472.34, 6,452,088.58 and 2,610,519.70 is: 3,602,481.87
Step by Step Solution
- Step 1: Write the proportion equation
4,675,472.34 : 6,452,088.58 = 2,610,519.70 : x - Step 2: Convert to fraction form
4,675,472.34/6,452,088.58 = 2,610,519.70/x - Step 3: Cross multiply
4,675,472.34x = 6,452,088.58 × 2,610,519.70 - Step 4: Simplify right side
4,675,472.34x = 16,843,304,344,235.03 - Step 5: Solve for x
x = 16,843,304,344,235.03/4,675,472.34 - Step 6: Final answer
x = 3,602,481.87
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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.