Finding the Fourth Proportional to 1,959,752.58, 2,704,367.19 and 1,088,643.75
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Solution
The fourth proportional to 1,959,752.58, 2,704,367.19 and 1,088,643.75 is: 1,502,277.62
Step by Step Solution
- Step 1: Write the proportion equation
1,959,752.58 : 2,704,367.19 = 1,088,643.75 : x - Step 2: Convert to fraction form
1,959,752.58/2,704,367.19 = 1,088,643.75/x - Step 3: Cross multiply
1,959,752.58x = 2,704,367.19 × 1,088,643.75 - Step 4: Simplify right side
1,959,752.58x = 2,944,092,439,098.56 - Step 5: Solve for x
x = 2,944,092,439,098.56/1,959,752.58 - Step 6: Final answer
x = 1,502,277.62
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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.