Finding the Fourth Proportional to 4,926,558.71, 6,801,850.06 and 4,409,417.05
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Solution
The fourth proportional to 4,926,558.71, 6,801,850.06 and 4,409,417.05 is: 6,087,858.76
Step by Step Solution
- Step 1: Write the proportion equation
4,926,558.71 : 6,801,850.06 = 4,409,417.05 : x - Step 2: Convert to fraction form
4,926,558.71/6,801,850.06 = 4,409,417.05/x - Step 3: Cross multiply
4,926,558.71x = 6,801,850.06 × 4,409,417.05 - Step 4: Simplify right side
4,926,558.71x = 29,992,193,598,079.36 - Step 5: Solve for x
x = 29,992,193,598,079.36/4,926,558.71 - Step 6: Final answer
x = 6,087,858.76
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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.