Finding the Fourth Proportional to 6,372,493.93, 9,558,750.28 and 4,864,737.79
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Solution
The fourth proportional to 6,372,493.93, 9,558,750.28 and 4,864,737.79 is: 7,297,113.85
Step by Step Solution
- Step 1: Write the proportion equation
6,372,493.93 : 9,558,750.28 = 4,864,737.79 : x - Step 2: Convert to fraction form
6,372,493.93/9,558,750.28 = 4,864,737.79/x - Step 3: Cross multiply
6,372,493.93x = 9,558,750.28 × 4,864,737.79 - Step 4: Simplify right side
6,372,493.93x = 46,500,813,712,289.08 - Step 5: Solve for x
x = 46,500,813,712,289.08/6,372,493.93 - Step 6: Final answer
x = 7,297,113.85
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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.