Finding the Fourth Proportional to 5,352,075.06, 8,026,313.34 and 1,939,647.18
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Solution
The fourth proportional to 5,352,075.06, 8,026,313.34 and 1,939,647.18 is: 2,908,818.70
Step by Step Solution
- Step 1: Write the proportion equation
5,352,075.06 : 8,026,313.34 = 1,939,647.18 : x - Step 2: Convert to fraction form
5,352,075.06/8,026,313.34 = 1,939,647.18/x - Step 3: Cross multiply
5,352,075.06x = 8,026,313.34 × 1,939,647.18 - Step 4: Simplify right side
5,352,075.06x = 15,568,216,035,727.38 - Step 5: Solve for x
x = 15,568,216,035,727.38/5,352,075.06 - Step 6: Final answer
x = 2,908,818.70
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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.