Finding the Fourth Proportional to 4,166,563.16, 6,247,777.26 and 1,326,306.08
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Solution
The fourth proportional to 4,166,563.16, 6,247,777.26 and 1,326,306.08 is: 1,988,801.00
Step by Step Solution
- Step 1: Write the proportion equation
4,166,563.16 : 6,247,777.26 = 1,326,306.08 : x - Step 2: Convert to fraction form
4,166,563.16/6,247,777.26 = 1,326,306.08/x - Step 3: Cross multiply
4,166,563.16x = 6,247,777.26 × 1,326,306.08 - Step 4: Simplify right side
4,166,563.16x = 8,286,464,966,423.74 - Step 5: Solve for x
x = 8,286,464,966,423.74/4,166,563.16 - Step 6: Final answer
x = 1,988,801.00
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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.