Finding the Fourth Proportional to 1,482,098.13, 2,045,296.77 and 803,034.63
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Solution
The fourth proportional to 1,482,098.13, 2,045,296.77 and 803,034.63 is: 1,108,188.52
Step by Step Solution
- Step 1: Write the proportion equation
1,482,098.13 : 2,045,296.77 = 803,034.63 : x - Step 2: Convert to fraction form
1,482,098.13/2,045,296.77 = 803,034.63/x - Step 3: Cross multiply
1,482,098.13x = 2,045,296.77 × 803,034.63 - Step 4: Simplify right side
1,482,098.13x = 1,642,444,134,937.15 - Step 5: Solve for x
x = 1,642,444,134,937.15/1,482,098.13 - Step 6: Final answer
x = 1,108,188.52
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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.