Finding the Fourth Proportional to 4,101,207.40, 6,149,967.90 and 1,576,023.40
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Solution
The fourth proportional to 4,101,207.40, 6,149,967.90 and 1,576,023.40 is: 2,363,326.79
Step by Step Solution
- Step 1: Write the proportion equation
4,101,207.40 : 6,149,967.90 = 1,576,023.40 : x - Step 2: Convert to fraction form
4,101,207.40/6,149,967.90 = 1,576,023.40/x - Step 3: Cross multiply
4,101,207.40x = 6,149,967.90 × 1,576,023.40 - Step 4: Simplify right side
4,101,207.40x = 9,692,493,319,648.86 - Step 5: Solve for x
x = 9,692,493,319,648.86/4,101,207.40 - Step 6: Final answer
x = 2,363,326.79
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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.