Finding the Fourth Proportional to 1,550,920.75, 2,326,547.99 and 652,453.90
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Solution
The fourth proportional to 1,550,920.75, 2,326,547.99 and 652,453.90 is: 978,751.05
Step by Step Solution
- Step 1: Write the proportion equation
1,550,920.75 : 2,326,547.99 = 652,453.90 : x - Step 2: Convert to fraction form
1,550,920.75/2,326,547.99 = 652,453.90/x - Step 3: Cross multiply
1,550,920.75x = 2,326,547.99 × 652,453.90 - Step 4: Simplify right side
1,550,920.75x = 1,517,965,309,612.66 - Step 5: Solve for x
x = 1,517,965,309,612.66/1,550,920.75 - Step 6: Final answer
x = 978,751.05
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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.