Finding the Fourth Proportional to 6,195,616.40, 8,545,219.08 and 4,482,408.08
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Solution
The fourth proportional to 6,195,616.40, 8,545,219.08 and 4,482,408.08 is: 6,182,299.96
Step by Step Solution
- Step 1: Write the proportion equation
6,195,616.40 : 8,545,219.08 = 4,482,408.08 : x - Step 2: Convert to fraction form
6,195,616.40/8,545,219.08 = 4,482,408.08/x - Step 3: Cross multiply
6,195,616.40x = 8,545,219.08 × 4,482,408.08 - Step 4: Simplify right side
6,195,616.40x = 38,303,159,049,562.16 - Step 5: Solve for x
x = 38,303,159,049,562.16/6,195,616.40 - Step 6: Final answer
x = 6,182,299.96
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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.