Finding the Fourth Proportional to 1,729,418.84, 2,592,726.18 and 719,297.00
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Solution
The fourth proportional to 1,729,418.84, 2,592,726.18 and 719,297.00 is: 1,078,362.34
Step by Step Solution
- Step 1: Write the proportion equation
1,729,418.84 : 2,592,726.18 = 719,297.00 : x - Step 2: Convert to fraction form
1,729,418.84/2,592,726.18 = 719,297.00/x - Step 3: Cross multiply
1,729,418.84x = 2,592,726.18 × 719,297.00 - Step 4: Simplify right side
1,729,418.84x = 1,864,940,150,131.83 - Step 5: Solve for x
x = 1,864,940,150,131.83/1,729,418.84 - Step 6: Final answer
x = 1,078,362.34
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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.