Finding the Fourth Proportional to 1,203,296.64, 1,804,741.92 and 563,668.80
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Solution
The fourth proportional to 1,203,296.64, 1,804,741.92 and 563,668.80 is: 845,408.09
Step by Step Solution
- Step 1: Write the proportion equation
1,203,296.64 : 1,804,741.92 = 563,668.80 : x - Step 2: Convert to fraction form
1,203,296.64/1,804,741.92 = 563,668.80/x - Step 3: Cross multiply
1,203,296.64x = 1,804,741.92 × 563,668.80 - Step 4: Simplify right side
1,203,296.64x = 1,017,276,712,356.10 - Step 5: Solve for x
x = 1,017,276,712,356.10/1,203,296.64 - Step 6: Final answer
x = 845,408.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.