Finding the Fourth Proportional to 1,475,952.72, 2,214,628.92 and 878,094.96
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Solution
The fourth proportional to 1,475,952.72, 2,214,628.92 and 878,094.96 is: 1,317,558.80
Step by Step Solution
- Step 1: Write the proportion equation
1,475,952.72 : 2,214,628.92 = 878,094.96 : x - Step 2: Convert to fraction form
1,475,952.72/2,214,628.92 = 878,094.96/x - Step 3: Cross multiply
1,475,952.72x = 2,214,628.92 × 878,094.96 - Step 4: Simplify right side
1,475,952.72x = 1,944,654,492,922.24 - Step 5: Solve for x
x = 1,944,654,492,922.24/1,475,952.72 - Step 6: Final answer
x = 1,317,558.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.