Finding the Fourth Proportional to 3,765,341.23, 5,644,699.25 and 1,492,460.98
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Solution
The fourth proportional to 3,765,341.23, 5,644,699.25 and 1,492,460.98 is: 2,237,378.46
Step by Step Solution
- Step 1: Write the proportion equation
3,765,341.23 : 5,644,699.25 = 1,492,460.98 : x - Step 2: Convert to fraction form
3,765,341.23/5,644,699.25 = 1,492,460.98/x - Step 3: Cross multiply
3,765,341.23x = 5,644,699.25 × 1,492,460.98 - Step 4: Simplify right side
3,765,341.23x = 8,424,493,352,886.21 - Step 5: Solve for x
x = 8,424,493,352,886.21/3,765,341.23 - Step 6: Final answer
x = 2,237,378.46
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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.