Finding the Fourth Proportional to 3,537,316.80, 4,885,202.64 and 2,437,607.52
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Solution
The fourth proportional to 3,537,316.80, 4,885,202.64 and 2,437,607.52 is: 3,366,451.85
Step by Step Solution
- Step 1: Write the proportion equation
3,537,316.80 : 4,885,202.64 = 2,437,607.52 : x - Step 2: Convert to fraction form
3,537,316.80/4,885,202.64 = 2,437,607.52/x - Step 3: Cross multiply
3,537,316.80x = 4,885,202.64 × 2,437,607.52 - Step 4: Simplify right side
3,537,316.80x = 11,908,206,691,987.85 - Step 5: Solve for x
x = 11,908,206,691,987.85/3,537,316.80 - Step 6: Final answer
x = 3,366,451.85
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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.