Finding the Fourth Proportional to 2,475,546.24, 3,417,372.96 and 1,559,122.08
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Solution
The fourth proportional to 2,475,546.24, 3,417,372.96 and 1,559,122.08 is: 2,152,293.32
Step by Step Solution
- Step 1: Write the proportion equation
2,475,546.24 : 3,417,372.96 = 1,559,122.08 : x - Step 2: Convert to fraction form
2,475,546.24/3,417,372.96 = 1,559,122.08/x - Step 3: Cross multiply
2,475,546.24x = 3,417,372.96 × 1,559,122.08 - Step 4: Simplify right side
2,475,546.24x = 5,328,101,637,530.96 - Step 5: Solve for x
x = 5,328,101,637,530.96/2,475,546.24 - Step 6: Final answer
x = 2,152,293.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.