Finding the Fourth Proportional to 2,472,471.74, 3,709,126.28 and 852,800.81
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Solution
The fourth proportional to 2,472,471.74, 3,709,126.28 and 852,800.81 is: 1,279,345.61
Step by Step Solution
- Step 1: Write the proportion equation
2,472,471.74 : 3,709,126.28 = 852,800.81 : x - Step 2: Convert to fraction form
2,472,471.74/3,709,126.28 = 852,800.81/x - Step 3: Cross multiply
2,472,471.74x = 3,709,126.28 × 852,800.81 - Step 4: Simplify right side
2,472,471.74x = 3,163,145,879,562.66 - Step 5: Solve for x
x = 3,163,145,879,562.66/2,472,471.74 - Step 6: Final answer
x = 1,279,345.61
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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.