Finding the Fourth Proportional to 1,513,466.74, 2,270,134.50 and 376,204.96
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Solution
The fourth proportional to 1,513,466.74, 2,270,134.50 and 376,204.96 is: 564,291.13
Step by Step Solution
- Step 1: Write the proportion equation
1,513,466.74 : 2,270,134.50 = 376,204.96 : x - Step 2: Convert to fraction form
1,513,466.74/2,270,134.50 = 376,204.96/x - Step 3: Cross multiply
1,513,466.74x = 2,270,134.50 × 376,204.96 - Step 4: Simplify right side
1,513,466.74x = 854,035,858,767.12 - Step 5: Solve for x
x = 854,035,858,767.12/1,513,466.74 - Step 6: Final answer
x = 564,291.13
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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.