Finding the Fourth Proportional to 1,617,994.71, 2,426,361.23 and 606,565.28
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Solution
The fourth proportional to 1,617,994.71, 2,426,361.23 and 606,565.28 is: 909,611.43
Step by Step Solution
- Step 1: Write the proportion equation
1,617,994.71 : 2,426,361.23 = 606,565.28 : x - Step 2: Convert to fraction form
1,617,994.71/2,426,361.23 = 606,565.28/x - Step 3: Cross multiply
1,617,994.71x = 2,426,361.23 × 606,565.28 - Step 4: Simplify right side
1,617,994.71x = 1,471,746,486,438.41 - Step 5: Solve for x
x = 1,471,746,486,438.41/1,617,994.71 - Step 6: Final answer
x = 909,611.43
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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.