Finding the Fourth Proportional to 4,203,763.68, 6,306,531.12 and 1,363,654.08
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Solution
The fourth proportional to 4,203,763.68, 6,306,531.12 and 1,363,654.08 is: 2,045,768.40
Step by Step Solution
- Step 1: Write the proportion equation
4,203,763.68 : 6,306,531.12 = 1,363,654.08 : x - Step 2: Convert to fraction form
4,203,763.68/6,306,531.12 = 1,363,654.08/x - Step 3: Cross multiply
4,203,763.68x = 6,306,531.12 × 1,363,654.08 - Step 4: Simplify right side
4,203,763.68x = 8,599,926,892,434.97 - Step 5: Solve for x
x = 8,599,926,892,434.97/4,203,763.68 - Step 6: Final answer
x = 2,045,768.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.