Finding the Fourth Proportional to 4,408,494.84, 6,081,984.36 and 2,546,679.84
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Solution
The fourth proportional to 4,408,494.84, 6,081,984.36 and 2,546,679.84 is: 3,513,413.88
Step by Step Solution
- Step 1: Write the proportion equation
4,408,494.84 : 6,081,984.36 = 2,546,679.84 : x - Step 2: Convert to fraction form
4,408,494.84/6,081,984.36 = 2,546,679.84/x - Step 3: Cross multiply
4,408,494.84x = 6,081,984.36 × 2,546,679.84 - Step 4: Simplify right side
4,408,494.84x = 15,488,866,956,807.30 - Step 5: Solve for x
x = 15,488,866,956,807.30/4,408,494.84 - Step 6: Final answer
x = 3,513,413.88
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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.