Finding the Fourth Proportional to 1,363,241.12, 2,044,235.64 and 464,317.14
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Solution
The fourth proportional to 1,363,241.12, 2,044,235.64 and 464,317.14 is: 696,262.48
Step by Step Solution
- Step 1: Write the proportion equation
1,363,241.12 : 2,044,235.64 = 464,317.14 : x - Step 2: Convert to fraction form
1,363,241.12/2,044,235.64 = 464,317.14/x - Step 3: Cross multiply
1,363,241.12x = 2,044,235.64 × 464,317.14 - Step 4: Simplify right side
1,363,241.12x = 949,173,645,850.87 - Step 5: Solve for x
x = 949,173,645,850.87/1,363,241.12 - Step 6: Final answer
x = 696,262.48
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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.