Finding the Fourth Proportional to 951,828.26, 1,427,032.30 and 572,660.15
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Solution
The fourth proportional to 951,828.26, 1,427,032.30 and 572,660.15 is: 858,562.99
Step by Step Solution
- Step 1: Write the proportion equation
951,828.26 : 1,427,032.30 = 572,660.15 : x - Step 2: Convert to fraction form
951,828.26/1,427,032.30 = 572,660.15/x - Step 3: Cross multiply
951,828.26x = 1,427,032.30 × 572,660.15 - Step 4: Simplify right side
951,828.26x = 817,204,522,406.03 - Step 5: Solve for x
x = 817,204,522,406.03/951,828.26 - Step 6: Final answer
x = 858,562.99
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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.