Finding the Fourth Proportional to 1,617,995.18, 2,426,361.99 and 606,565.25
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Solution
The fourth proportional to 1,617,995.18, 2,426,361.99 and 606,565.25 is: 909,611.40
Step by Step Solution
- Step 1: Write the proportion equation
1,617,995.18 : 2,426,361.99 = 606,565.25 : x - Step 2: Convert to fraction form
1,617,995.18/2,426,361.99 = 606,565.25/x - Step 3: Cross multiply
1,617,995.18x = 2,426,361.99 × 606,565.25 - Step 4: Simplify right side
1,617,995.18x = 1,471,746,854,923.04 - Step 5: Solve for x
x = 1,471,746,854,923.04/1,617,995.18 - Step 6: Final answer
x = 909,611.40
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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.