Finding the Fourth Proportional to 1,132,652.07, 1,563,091.26 and 616,410.72
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Solution
The fourth proportional to 1,132,652.07, 1,563,091.26 and 616,410.72 is: 850,663.88
Step by Step Solution
- Step 1: Write the proportion equation
1,132,652.07 : 1,563,091.26 = 616,410.72 : x - Step 2: Convert to fraction form
1,132,652.07/1,563,091.26 = 616,410.72/x - Step 3: Cross multiply
1,132,652.07x = 1,563,091.26 × 616,410.72 - Step 4: Simplify right side
1,132,652.07x = 963,506,209,002.31 - Step 5: Solve for x
x = 963,506,209,002.31/1,132,652.07 - Step 6: Final answer
x = 850,663.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.