Finding the Fourth Proportional to 7,203,288.64, 10,805,501.58 and 2,410,995.73
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Solution
The fourth proportional to 7,203,288.64, 10,805,501.58 and 2,410,995.73 is: 3,616,683.92
Step by Step Solution
- Step 1: Write the proportion equation
7,203,288.64 : 10,805,501.58 = 2,410,995.73 : x - Step 2: Convert to fraction form
7,203,288.64/10,805,501.58 = 2,410,995.73/x - Step 3: Cross multiply
7,203,288.64x = 10,805,501.58 × 2,410,995.73 - Step 4: Simplify right side
7,203,288.64x = 26,052,018,169,888.25 - Step 5: Solve for x
x = 26,052,018,169,888.25/7,203,288.64 - Step 6: Final answer
x = 3,616,683.92
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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.