Finding the Fourth Proportional to 2,519,000.06, 3,772,961.60 and 2,081,762.14
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Solution
The fourth proportional to 2,519,000.06, 3,772,961.60 and 2,081,762.14 is: 3,118,066.06
Step by Step Solution
- Step 1: Write the proportion equation
2,519,000.06 : 3,772,961.60 = 2,081,762.14 : x - Step 2: Convert to fraction form
2,519,000.06/3,772,961.60 = 2,081,762.14/x - Step 3: Cross multiply
2,519,000.06x = 3,772,961.60 × 2,081,762.14 - Step 4: Simplify right side
2,519,000.06x = 7,854,408,594,712.61 - Step 5: Solve for x
x = 7,854,408,594,712.61/2,519,000.06 - Step 6: Final answer
x = 3,118,066.06
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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.