Finding the Fourth Proportional to 1,744,042.98, 2,613,628.70 and 845,246.13
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Solution
The fourth proportional to 1,744,042.98, 2,613,628.70 and 845,246.13 is: 1,266,688.71
Step by Step Solution
- Step 1: Write the proportion equation
1,744,042.98 : 2,613,628.70 = 845,246.13 : x - Step 2: Convert to fraction form
1,744,042.98/2,613,628.70 = 845,246.13/x - Step 3: Cross multiply
1,744,042.98x = 2,613,628.70 × 845,246.13 - Step 4: Simplify right side
1,744,042.98x = 2,209,159,543,931.93 - Step 5: Solve for x
x = 2,209,159,543,931.93/1,744,042.98 - Step 6: Final answer
x = 1,266,688.71
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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.