Finding the Fourth Proportional to 2,455,964.47, 3,684,340.36 and 1,036,229.68
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Solution
The fourth proportional to 2,455,964.47, 3,684,340.36 and 1,036,229.68 is: 1,554,510.61
Step by Step Solution
- Step 1: Write the proportion equation
2,455,964.47 : 3,684,340.36 = 1,036,229.68 : x - Step 2: Convert to fraction form
2,455,964.47/3,684,340.36 = 1,036,229.68/x - Step 3: Cross multiply
2,455,964.47x = 3,684,340.36 × 1,036,229.68 - Step 4: Simplify right side
2,455,964.47x = 3,817,822,813,832.18 - Step 5: Solve for x
x = 3,817,822,813,832.18/2,455,964.47 - Step 6: Final answer
x = 1,554,510.61
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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.