Finding the Fourth Proportional to 4,343,671.48, 5,994,267.38 and 2,409,927.45
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Solution
The fourth proportional to 4,343,671.48, 5,994,267.38 and 2,409,927.45 is: 3,325,700.28
Step by Step Solution
- Step 1: Write the proportion equation
4,343,671.48 : 5,994,267.38 = 2,409,927.45 : x - Step 2: Convert to fraction form
4,343,671.48/5,994,267.38 = 2,409,927.45/x - Step 3: Cross multiply
4,343,671.48x = 5,994,267.38 × 2,409,927.45 - Step 4: Simplify right side
4,343,671.48x = 14,445,749,476,210.67 - Step 5: Solve for x
x = 14,445,749,476,210.67/4,343,671.48 - Step 6: Final answer
x = 3,325,700.28
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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.