Finding the Fourth Proportional to 4,294,207.07, 5,926,018.05 and 2,458,693.50
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Solution
The fourth proportional to 4,294,207.07, 5,926,018.05 and 2,458,693.50 is: 3,393,004.07
Step by Step Solution
- Step 1: Write the proportion equation
4,294,207.07 : 5,926,018.05 = 2,458,693.50 : x - Step 2: Convert to fraction form
4,294,207.07/5,926,018.05 = 2,458,693.50/x - Step 3: Cross multiply
4,294,207.07x = 5,926,018.05 × 2,458,693.50 - Step 4: Simplify right side
4,294,207.07x = 14,570,262,060,417.67 - Step 5: Solve for x
x = 14,570,262,060,417.67/4,294,207.07 - Step 6: Final answer
x = 3,393,004.07
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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.