Finding the Fourth Proportional to 4,579,062.69, 6,862,136.52 and 2,530,645.68
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Solution
The fourth proportional to 4,579,062.69, 6,862,136.52 and 2,530,645.68 is: 3,792,399.74
Step by Step Solution
- Step 1: Write the proportion equation
4,579,062.69 : 6,862,136.52 = 2,530,645.68 : x - Step 2: Convert to fraction form
4,579,062.69/6,862,136.52 = 2,530,645.68/x - Step 3: Cross multiply
4,579,062.69x = 6,862,136.52 × 2,530,645.68 - Step 4: Simplify right side
4,579,062.69x = 17,365,636,139,908.23 - Step 5: Solve for x
x = 17,365,636,139,908.23/4,579,062.69 - Step 6: Final answer
x = 3,792,399.74
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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.