Finding the Fourth Proportional to 4,501,472.24, 6,753,472.32 and 1,807,688.94
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Solution
The fourth proportional to 4,501,472.24, 6,753,472.32 and 1,807,688.94 is: 2,712,040.99
Step by Step Solution
- Step 1: Write the proportion equation
4,501,472.24 : 6,753,472.32 = 1,807,688.94 : x - Step 2: Convert to fraction form
4,501,472.24/6,753,472.32 = 1,807,688.94/x - Step 3: Cross multiply
4,501,472.24x = 6,753,472.32 × 1,807,688.94 - Step 4: Simplify right side
4,501,472.24x = 12,208,177,219,460.14 - Step 5: Solve for x
x = 12,208,177,219,460.14/4,501,472.24 - Step 6: Final answer
x = 2,712,040.99
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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.