Finding the Fourth Proportional to 4,044,781.26, 6,067,188.54 and 1,012,138.83
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Solution
The fourth proportional to 4,044,781.26, 6,067,188.54 and 1,012,138.83 is: 1,518,212.41
Step by Step Solution
- Step 1: Write the proportion equation
4,044,781.26 : 6,067,188.54 = 1,012,138.83 : x - Step 2: Convert to fraction form
4,044,781.26/6,067,188.54 = 1,012,138.83/x - Step 3: Cross multiply
4,044,781.26x = 6,067,188.54 × 1,012,138.83 - Step 4: Simplify right side
4,044,781.26x = 6,140,837,110,265.01 - Step 5: Solve for x
x = 6,140,837,110,265.01/4,044,781.26 - Step 6: Final answer
x = 1,518,212.41
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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.