Finding the Fourth Proportional to 1,482,044.99, 2,045,195.48 and 837,451.34
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Solution
The fourth proportional to 1,482,044.99, 2,045,195.48 and 837,451.34 is: 1,155,667.81
Step by Step Solution
- Step 1: Write the proportion equation
1,482,044.99 : 2,045,195.48 = 837,451.34 : x - Step 2: Convert to fraction form
1,482,044.99/2,045,195.48 = 837,451.34/x - Step 3: Cross multiply
1,482,044.99x = 2,045,195.48 × 837,451.34 - Step 4: Simplify right side
1,482,044.99x = 1,712,751,695,287.94 - Step 5: Solve for x
x = 1,712,751,695,287.94/1,482,044.99 - Step 6: Final answer
x = 1,155,667.81
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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.