Finding the Fourth Proportional to 997,595.36, 1,497,326.16 and 492,726.44
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Solution
The fourth proportional to 997,595.36, 1,497,326.16 and 492,726.44 is: 739,550.54
Step by Step Solution
- Step 1: Write the proportion equation
997,595.36 : 1,497,326.16 = 492,726.44 : x - Step 2: Convert to fraction form
997,595.36/1,497,326.16 = 492,726.44/x - Step 3: Cross multiply
997,595.36x = 1,497,326.16 × 492,726.44 - Step 4: Simplify right side
997,595.36x = 737,772,188,335.67 - Step 5: Solve for x
x = 737,772,188,335.67/997,595.36 - Step 6: Final answer
x = 739,550.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.