Finding the Fourth Proportional to 2,602,206.96, 3,900,992.00 and 1,235,137.26
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Solution
The fourth proportional to 2,602,206.96, 3,900,992.00 and 1,235,137.26 is: 1,851,605.45
Step by Step Solution
- Step 1: Write the proportion equation
2,602,206.96 : 3,900,992.00 = 1,235,137.26 : x - Step 2: Convert to fraction form
2,602,206.96/3,900,992.00 = 1,235,137.26/x - Step 3: Cross multiply
2,602,206.96x = 3,900,992.00 × 1,235,137.26 - Step 4: Simplify right side
2,602,206.96x = 4,818,260,567,074.08 - Step 5: Solve for x
x = 4,818,260,567,074.08/2,602,206.96 - Step 6: Final answer
x = 1,851,605.45
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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.