Finding the Fourth Proportional to 2,373,318.24, 3,275,015.94 and 1,326,671.88
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Solution
The fourth proportional to 2,373,318.24, 3,275,015.94 and 1,326,671.88 is: 1,830,715.95
Step by Step Solution
- Step 1: Write the proportion equation
2,373,318.24 : 3,275,015.94 = 1,326,671.88 : x - Step 2: Convert to fraction form
2,373,318.24/3,275,015.94 = 1,326,671.88/x - Step 3: Cross multiply
2,373,318.24x = 3,275,015.94 × 1,326,671.88 - Step 4: Simplify right side
2,373,318.24x = 4,344,871,554,149.77 - Step 5: Solve for x
x = 4,344,871,554,149.77/2,373,318.24 - Step 6: Final answer
x = 1,830,715.95
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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.