Finding the Fourth Proportional to 4,395,121.65, 6,594,268.06 and 2,343,624.53
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Solution
The fourth proportional to 4,395,121.65, 6,594,268.06 and 2,343,624.53 is: 3,516,282.27
Step by Step Solution
- Step 1: Write the proportion equation
4,395,121.65 : 6,594,268.06 = 2,343,624.53 : x - Step 2: Convert to fraction form
4,395,121.65/6,594,268.06 = 2,343,624.53/x - Step 3: Cross multiply
4,395,121.65x = 6,594,268.06 × 2,343,624.53 - Step 4: Simplify right side
4,395,121.65x = 15,454,488,364,315.32 - Step 5: Solve for x
x = 15,454,488,364,315.32/4,395,121.65 - Step 6: Final answer
x = 3,516,282.27
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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.