Finding the Fourth Proportional to 4,600,233.84, 6,891,506.88 and 2,572,327.14
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Solution
The fourth proportional to 4,600,233.84, 6,891,506.88 and 2,572,327.14 is: 3,853,545.45
Step by Step Solution
- Step 1: Write the proportion equation
4,600,233.84 : 6,891,506.88 = 2,572,327.14 : x - Step 2: Convert to fraction form
4,600,233.84/6,891,506.88 = 2,572,327.14/x - Step 3: Cross multiply
4,600,233.84x = 6,891,506.88 × 2,572,327.14 - Step 4: Simplify right side
4,600,233.84x = 17,727,210,182,920.72 - Step 5: Solve for x
x = 17,727,210,182,920.72/4,600,233.84 - Step 6: Final answer
x = 3,853,545.45
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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.