Finding the Fourth Proportional to 1,583,204.64, 2,374,954.83 and 445,964.99
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Solution
The fourth proportional to 1,583,204.64, 2,374,954.83 and 445,964.99 is: 668,989.13
Step by Step Solution
- Step 1: Write the proportion equation
1,583,204.64 : 2,374,954.83 = 445,964.99 : x - Step 2: Convert to fraction form
1,583,204.64/2,374,954.83 = 445,964.99/x - Step 3: Cross multiply
1,583,204.64x = 2,374,954.83 × 445,964.99 - Step 4: Simplify right side
1,583,204.64x = 1,059,146,695,136.63 - Step 5: Solve for x
x = 1,059,146,695,136.63/1,583,204.64 - Step 6: Final answer
x = 668,989.13
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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.