Finding the Fourth Proportional to 4,188,346.00, 6,283,528.66 and 1,455,496.31
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Solution
The fourth proportional to 4,188,346.00, 6,283,528.66 and 1,455,496.31 is: 2,183,595.34
Step by Step Solution
- Step 1: Write the proportion equation
4,188,346.00 : 6,283,528.66 = 1,455,496.31 : x - Step 2: Convert to fraction form
4,188,346.00/6,283,528.66 = 1,455,496.31/x - Step 3: Cross multiply
4,188,346.00x = 6,283,528.66 × 1,455,496.31 - Step 4: Simplify right side
4,188,346.00x = 9,145,652,795,937.44 - Step 5: Solve for x
x = 9,145,652,795,937.44/4,188,346.00 - Step 6: Final answer
x = 2,183,595.34
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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.