Finding the Fourth Proportional to 5,742,222.84, 8,613,366.84 and 1,482,099.84
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Solution
The fourth proportional to 5,742,222.84, 8,613,366.84 and 1,482,099.84 is: 2,223,158.17
Step by Step Solution
- Step 1: Write the proportion equation
5,742,222.84 : 8,613,366.84 = 1,482,099.84 : x - Step 2: Convert to fraction form
5,742,222.84/8,613,366.84 = 1,482,099.84/x - Step 3: Cross multiply
5,742,222.84x = 8,613,366.84 × 1,482,099.84 - Step 4: Simplify right side
5,742,222.84x = 12,765,869,615,425.31 - Step 5: Solve for x
x = 12,765,869,615,425.31/5,742,222.84 - Step 6: Final answer
x = 2,223,158.17
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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.