Finding the Fourth Proportional to 1,033,038.41, 1,425,182.99 and 597,375.18
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Solution
The fourth proportional to 1,033,038.41, 1,425,182.99 and 597,375.18 is: 824,140.65
Step by Step Solution
- Step 1: Write the proportion equation
1,033,038.41 : 1,425,182.99 = 597,375.18 : x - Step 2: Convert to fraction form
1,033,038.41/1,425,182.99 = 597,375.18/x - Step 3: Cross multiply
1,033,038.41x = 1,425,182.99 × 597,375.18 - Step 4: Simplify right side
1,033,038.41x = 851,368,942,197.31 - Step 5: Solve for x
x = 851,368,942,197.31/1,033,038.41 - Step 6: Final answer
x = 824,140.65
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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.