Finding the Fourth Proportional to 2,341,056.28, 3,230,919.98 and 1,322,526.68
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Solution
The fourth proportional to 2,341,056.28, 3,230,919.98 and 1,322,526.68 is: 1,825,235.01
Step by Step Solution
- Step 1: Write the proportion equation
2,341,056.28 : 3,230,919.98 = 1,322,526.68 : x - Step 2: Convert to fraction form
2,341,056.28/3,230,919.98 = 1,322,526.68/x - Step 3: Cross multiply
2,341,056.28x = 3,230,919.98 × 1,322,526.68 - Step 4: Simplify right side
2,341,056.28x = 4,272,977,874,495.07 - Step 5: Solve for x
x = 4,272,977,874,495.07/2,341,056.28 - Step 6: Final answer
x = 1,825,235.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.