Finding the Fourth Proportional to 4,326,652.58, 5,972,619.00 and 2,695,865.68
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Solution
The fourth proportional to 4,326,652.58, 5,972,619.00 and 2,695,865.68 is: 3,721,440.14
Step by Step Solution
- Step 1: Write the proportion equation
4,326,652.58 : 5,972,619.00 = 2,695,865.68 : x - Step 2: Convert to fraction form
4,326,652.58/5,972,619.00 = 2,695,865.68/x - Step 3: Cross multiply
4,326,652.58x = 5,972,619.00 × 2,695,865.68 - Step 4: Simplify right side
4,326,652.58x = 16,101,378,565,795.21 - Step 5: Solve for x
x = 16,101,378,565,795.21/4,326,652.58 - Step 6: Final answer
x = 3,721,440.14
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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.