Finding the Fourth Proportional to 1,110,448.63, 1,532,422.56 and 601,149.79
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Solution
The fourth proportional to 1,110,448.63, 1,532,422.56 and 601,149.79 is: 829,588.58
Step by Step Solution
- Step 1: Write the proportion equation
1,110,448.63 : 1,532,422.56 = 601,149.79 : x - Step 2: Convert to fraction form
1,110,448.63/1,532,422.56 = 601,149.79/x - Step 3: Cross multiply
1,110,448.63x = 1,532,422.56 × 601,149.79 - Step 4: Simplify right side
1,110,448.63x = 921,215,500,135.26 - Step 5: Solve for x
x = 921,215,500,135.26/1,110,448.63 - Step 6: Final answer
x = 829,588.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.