Finding the Fourth Proportional to 3,797,531.35, 5,695,683.05 and 1,402,503.91
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Solution
The fourth proportional to 3,797,531.35, 5,695,683.05 and 1,402,503.91 is: 2,103,529.11
Step by Step Solution
- Step 1: Write the proportion equation
3,797,531.35 : 5,695,683.05 = 1,402,503.91 : x - Step 2: Convert to fraction form
3,797,531.35/5,695,683.05 = 1,402,503.91/x - Step 3: Cross multiply
3,797,531.35x = 5,695,683.05 × 1,402,503.91 - Step 4: Simplify right side
3,797,531.35x = 7,988,217,740,733.21 - Step 5: Solve for x
x = 7,988,217,740,733.21/3,797,531.35 - Step 6: Final answer
x = 2,103,529.11
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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.