Finding the Fourth Proportional to 4,368,731.28, 6,028,877.16 and 2,435,114.40
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Solution
The fourth proportional to 4,368,731.28, 6,028,877.16 and 2,435,114.40 is: 3,360,473.48
Step by Step Solution
- Step 1: Write the proportion equation
4,368,731.28 : 6,028,877.16 = 2,435,114.40 : x - Step 2: Convert to fraction form
4,368,731.28/6,028,877.16 = 2,435,114.40/x - Step 3: Cross multiply
4,368,731.28x = 6,028,877.16 × 2,435,114.40 - Step 4: Simplify right side
4,368,731.28x = 14,681,005,588,147.10 - Step 5: Solve for x
x = 14,681,005,588,147.10/4,368,731.28 - Step 6: Final answer
x = 3,360,473.48
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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.