Finding the Fourth Proportional to 1,314,557.57, 1,814,106.95 and 741,595.97
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Solution
The fourth proportional to 1,314,557.57, 1,814,106.95 and 741,595.97 is: 1,023,412.31
Step by Step Solution
- Step 1: Write the proportion equation
1,314,557.57 : 1,814,106.95 = 741,595.97 : x - Step 2: Convert to fraction form
1,314,557.57/1,814,106.95 = 741,595.97/x - Step 3: Cross multiply
1,314,557.57x = 1,814,106.95 × 741,595.97 - Step 4: Simplify right side
1,314,557.57x = 1,345,334,403,268.99 - Step 5: Solve for x
x = 1,345,334,403,268.99/1,314,557.57 - Step 6: Final answer
x = 1,023,412.31
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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.