Finding the Fourth Proportional to 2,459,362.68, 3,687,972.62 and 1,306,356.92
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Solution
The fourth proportional to 2,459,362.68, 3,687,972.62 and 1,306,356.92 is: 1,958,966.28
Step by Step Solution
- Step 1: Write the proportion equation
2,459,362.68 : 3,687,972.62 = 1,306,356.92 : x - Step 2: Convert to fraction form
2,459,362.68/3,687,972.62 = 1,306,356.92/x - Step 3: Cross multiply
2,459,362.68x = 3,687,972.62 × 1,306,356.92 - Step 4: Simplify right side
2,459,362.68x = 4,817,808,552,907.53 - Step 5: Solve for x
x = 4,817,808,552,907.53/2,459,362.68 - Step 6: Final answer
x = 1,958,966.28
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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.