Finding the Fourth Proportional to 4,414,792.68, 6,091,349.58 and 2,578,208.40
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Solution
The fourth proportional to 4,414,792.68, 6,091,349.58 and 2,578,208.40 is: 3,557,306.04
Step by Step Solution
- Step 1: Write the proportion equation
4,414,792.68 : 6,091,349.58 = 2,578,208.40 : x - Step 2: Convert to fraction form
4,414,792.68/6,091,349.58 = 2,578,208.40/x - Step 3: Cross multiply
4,414,792.68x = 6,091,349.58 × 2,578,208.40 - Step 4: Simplify right side
4,414,792.68x = 15,704,768,654,492.47 - Step 5: Solve for x
x = 15,704,768,654,492.47/4,414,792.68 - Step 6: Final answer
x = 3,557,306.04
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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.