Finding the Fourth Proportional to 1,002,898.77, 1,504,331.75 and 403,844.84
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Solution
The fourth proportional to 1,002,898.77, 1,504,331.75 and 403,844.84 is: 605,760.65
Step by Step Solution
- Step 1: Write the proportion equation
1,002,898.77 : 1,504,331.75 = 403,844.84 : x - Step 2: Convert to fraction form
1,002,898.77/1,504,331.75 = 403,844.84/x - Step 3: Cross multiply
1,002,898.77x = 1,504,331.75 × 403,844.84 - Step 4: Simplify right side
1,002,898.77x = 607,516,611,743.24 - Step 5: Solve for x
x = 607,516,611,743.24/1,002,898.77 - Step 6: Final answer
x = 605,760.65
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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.