Finding the Fourth Proportional to 954,497.92, 1,429,835.52 and 575,207.68
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Solution
The fourth proportional to 954,497.92, 1,429,835.52 and 575,207.68 is: 861,659.68
Step by Step Solution
- Step 1: Write the proportion equation
954,497.92 : 1,429,835.52 = 575,207.68 : x - Step 2: Convert to fraction form
954,497.92/1,429,835.52 = 575,207.68/x - Step 3: Cross multiply
954,497.92x = 1,429,835.52 × 575,207.68 - Step 4: Simplify right side
954,497.92x = 822,452,372,240.79 - Step 5: Solve for x
x = 822,452,372,240.79/954,497.92 - Step 6: Final answer
x = 861,659.68
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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.