Finding the Fourth Proportional to 7,749,202.32, 11,625,572.52 and 2,358,616.68
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Solution
The fourth proportional to 7,749,202.32, 11,625,572.52 and 2,358,616.68 is: 3,538,463.46
Step by Step Solution
- Step 1: Write the proportion equation
7,749,202.32 : 11,625,572.52 = 2,358,616.68 : x - Step 2: Convert to fraction form
7,749,202.32/11,625,572.52 = 2,358,616.68/x - Step 3: Cross multiply
7,749,202.32x = 11,625,572.52 × 2,358,616.68 - Step 4: Simplify right side
7,749,202.32x = 27,420,269,260,221.63 - Step 5: Solve for x
x = 27,420,269,260,221.63/7,749,202.32 - Step 6: Final answer
x = 3,538,463.46
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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.