Finding the Fourth Proportional to 1,452,314.41, 2,004,267.95 and 807,747.19
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Solution
The fourth proportional to 1,452,314.41, 2,004,267.95 and 807,747.19 is: 1,114,732.31
Step by Step Solution
- Step 1: Write the proportion equation
1,452,314.41 : 2,004,267.95 = 807,747.19 : x - Step 2: Convert to fraction form
1,452,314.41/2,004,267.95 = 807,747.19/x - Step 3: Cross multiply
1,452,314.41x = 2,004,267.95 × 807,747.19 - Step 4: Simplify right side
1,452,314.41x = 1,618,941,798,599.21 - Step 5: Solve for x
x = 1,618,941,798,599.21/1,452,314.41 - Step 6: Final answer
x = 1,114,732.31
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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.