Finding the Fourth Proportional to 1,107,246.56, 1,528,000.24 and 597,948.88
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Solution
The fourth proportional to 1,107,246.56, 1,528,000.24 and 597,948.88 is: 825,169.45
Step by Step Solution
- Step 1: Write the proportion equation
1,107,246.56 : 1,528,000.24 = 597,948.88 : x - Step 2: Convert to fraction form
1,107,246.56/1,528,000.24 = 597,948.88/x - Step 3: Cross multiply
1,107,246.56x = 1,528,000.24 × 597,948.88 - Step 4: Simplify right side
1,107,246.56x = 913,666,032,147.73 - Step 5: Solve for x
x = 913,666,032,147.73/1,107,246.56 - Step 6: Final answer
x = 825,169.45
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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.