Finding the Fourth Proportional to 1,569,098.68, 2,353,648.02 and 1,303,378.18
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Solution
The fourth proportional to 1,569,098.68, 2,353,648.02 and 1,303,378.18 is: 1,955,067.27
Step by Step Solution
- Step 1: Write the proportion equation
1,569,098.68 : 2,353,648.02 = 1,303,378.18 : x - Step 2: Convert to fraction form
1,569,098.68/2,353,648.02 = 1,303,378.18/x - Step 3: Cross multiply
1,569,098.68x = 2,353,648.02 × 1,303,378.18 - Step 4: Simplify right side
1,569,098.68x = 3,067,693,472,668.20 - Step 5: Solve for x
x = 3,067,693,472,668.20/1,569,098.68 - Step 6: Final answer
x = 1,955,067.27
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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.