Finding the Fourth Proportional to 4,134,488, 6,195,417.06 and 1,737,021.92
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Solution
The fourth proportional to 4,134,488, 6,195,417.06 and 1,737,021.92 is: 2,602,879.79
Step by Step Solution
- Step 1: Write the proportion equation
4,134,488 : 6,195,417.06 = 1,737,021.92 : x - Step 2: Convert to fraction form
4,134,488/6,195,417.06 = 1,737,021.92/x - Step 3: Cross multiply
4,134,488x = 6,195,417.06 × 1,737,021.92 - Step 4: Simplify right side
4,134,488x = 10,761,575,236,761.95 - Step 5: Solve for x
x = 10,761,575,236,761.95/4,134,488 - Step 6: Final answer
x = 2,602,879.79
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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.