Finding the Fourth Proportional to 1,492,594.16, 2,059,637.66 and 872,544.29
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Solution
The fourth proportional to 1,492,594.16, 2,059,637.66 and 872,544.29 is: 1,204,027.94
Step by Step Solution
- Step 1: Write the proportion equation
1,492,594.16 : 2,059,637.66 = 872,544.29 : x - Step 2: Convert to fraction form
1,492,594.16/2,059,637.66 = 872,544.29/x - Step 3: Cross multiply
1,492,594.16x = 2,059,637.66 × 872,544.29 - Step 4: Simplify right side
1,492,594.16x = 1,797,125,080,488.33 - Step 5: Solve for x
x = 1,797,125,080,488.33/1,492,594.16 - Step 6: Final answer
x = 1,204,027.94
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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.