Finding the Fourth Proportional to 4,110,094.48, 6,164,472.07 and 1,378,850.65
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Solution
The fourth proportional to 4,110,094.48, 6,164,472.07 and 1,378,850.65 is: 2,068,051.32
Step by Step Solution
- Step 1: Write the proportion equation
4,110,094.48 : 6,164,472.07 = 1,378,850.65 : x - Step 2: Convert to fraction form
4,110,094.48/6,164,472.07 = 1,378,850.65/x - Step 3: Cross multiply
4,110,094.48x = 6,164,472.07 × 1,378,850.65 - Step 4: Simplify right side
4,110,094.48x = 8,499,886,303,060.71 - Step 5: Solve for x
x = 8,499,886,303,060.71/4,110,094.48 - Step 6: Final answer
x = 2,068,051.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.