Finding the Fourth Proportional to 4,445,559.12, 6,134,837.60 and 2,408,354
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Solution
The fourth proportional to 4,445,559.12, 6,134,837.60 and 2,408,354 is: 3,323,510.11
Step by Step Solution
- Step 1: Write the proportion equation
4,445,559.12 : 6,134,837.60 = 2,408,354 : x - Step 2: Convert to fraction form
4,445,559.12/6,134,837.60 = 2,408,354/x - Step 3: Cross multiply
4,445,559.12x = 6,134,837.60 × 2,408,354 - Step 4: Simplify right side
4,445,559.12x = 14,774,860,673,310.40 - Step 5: Solve for x
x = 14,774,860,673,310.40/4,445,559.12 - Step 6: Final answer
x = 3,323,510.11
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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.