Finding the Fourth Proportional to 1,563,149.80, 2,345,093.28 and 1,244,506.36
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Solution
The fourth proportional to 1,563,149.80, 2,345,093.28 and 1,244,506.36 is: 1,867,052.99
Step by Step Solution
- Step 1: Write the proportion equation
1,563,149.80 : 2,345,093.28 = 1,244,506.36 : x - Step 2: Convert to fraction form
1,563,149.80/2,345,093.28 = 1,244,506.36/x - Step 3: Cross multiply
1,563,149.80x = 2,345,093.28 × 1,244,506.36 - Step 4: Simplify right side
1,563,149.80x = 2,918,483,501,753.26 - Step 5: Solve for x
x = 2,918,483,501,753.26/1,563,149.80 - Step 6: Final answer
x = 1,867,052.99
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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.