Finding the Fourth Proportional to 1,715,866.44, 2,367,895.60 and 951,925.44
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Solution
The fourth proportional to 1,715,866.44, 2,367,895.60 and 951,925.44 is: 1,313,657.06
Step by Step Solution
- Step 1: Write the proportion equation
1,715,866.44 : 2,367,895.60 = 951,925.44 : x - Step 2: Convert to fraction form
1,715,866.44/2,367,895.60 = 951,925.44/x - Step 3: Cross multiply
1,715,866.44x = 2,367,895.60 × 951,925.44 - Step 4: Simplify right side
1,715,866.44x = 2,254,060,060,904.06 - Step 5: Solve for x
x = 2,254,060,060,904.06/1,715,866.44 - Step 6: Final answer
x = 1,313,657.06
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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.