Finding the Fourth Proportional to 1,604,236.36, 2,406,890.49 and 524,798.14
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Solution
The fourth proportional to 1,604,236.36, 2,406,890.49 and 524,798.14 is: 787,372.54
Step by Step Solution
- Step 1: Write the proportion equation
1,604,236.36 : 2,406,890.49 = 524,798.14 : x - Step 2: Convert to fraction form
1,604,236.36/2,406,890.49 = 524,798.14/x - Step 3: Cross multiply
1,604,236.36x = 2,406,890.49 × 524,798.14 - Step 4: Simplify right side
1,604,236.36x = 1,263,131,652,335.69 - Step 5: Solve for x
x = 1,263,131,652,335.69/1,604,236.36 - Step 6: Final answer
x = 787,372.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.