Finding the Fourth Proportional to 6,125,822.84, 8,453,481 and 3,372,482.79
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Solution
The fourth proportional to 6,125,822.84, 8,453,481 and 3,372,482.79 is: 4,653,941.18
Step by Step Solution
- Step 1: Write the proportion equation
6,125,822.84 : 8,453,481 = 3,372,482.79 : x - Step 2: Convert to fraction form
6,125,822.84/8,453,481 = 3,372,482.79/x - Step 3: Cross multiply
6,125,822.84x = 8,453,481 × 3,372,482.79 - Step 4: Simplify right side
6,125,822.84x = 28,509,219,188,091.99 - Step 5: Solve for x
x = 28,509,219,188,091.99/6,125,822.84 - Step 6: Final answer
x = 4,653,941.18
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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.