Finding the Fourth Proportional to 4,031,257.96, 6,047,204.46 and 1,335,474.28
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Solution
The fourth proportional to 4,031,257.96, 6,047,204.46 and 1,335,474.28 is: 2,003,316.61
Step by Step Solution
- Step 1: Write the proportion equation
4,031,257.96 : 6,047,204.46 = 1,335,474.28 : x - Step 2: Convert to fraction form
4,031,257.96/6,047,204.46 = 1,335,474.28/x - Step 3: Cross multiply
4,031,257.96x = 6,047,204.46 × 1,335,474.28 - Step 4: Simplify right side
4,031,257.96x = 8,075,886,022,231.29 - Step 5: Solve for x
x = 8,075,886,022,231.29/4,031,257.96 - Step 6: Final answer
x = 2,003,316.61
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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.