Finding the Fourth Proportional to 795,878.02, 1,098,277.26 and 433,303.19
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Solution
The fourth proportional to 795,878.02, 1,098,277.26 and 433,303.19 is: 597,939.66
Step by Step Solution
- Step 1: Write the proportion equation
795,878.02 : 1,098,277.26 = 433,303.19 : x - Step 2: Convert to fraction form
795,878.02/1,098,277.26 = 433,303.19/x - Step 3: Cross multiply
795,878.02x = 1,098,277.26 × 433,303.19 - Step 4: Simplify right side
795,878.02x = 475,887,037,264.73 - Step 5: Solve for x
x = 475,887,037,264.73/795,878.02 - Step 6: Final answer
x = 597,939.66
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1.5x scale
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.