Finding the Fourth Proportional to 1,202,303.44, 1,803,731.64 and 360,871.12
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Solution
The fourth proportional to 1,202,303.44, 1,803,731.64 and 360,871.12 is: 541,389.67
Step by Step Solution
- Step 1: Write the proportion equation
1,202,303.44 : 1,803,731.64 = 360,871.12 : x - Step 2: Convert to fraction form
1,202,303.44/1,803,731.64 = 360,871.12/x - Step 3: Cross multiply
1,202,303.44x = 1,803,731.64 × 360,871.12 - Step 4: Simplify right side
1,202,303.44x = 650,914,657,106.24 - Step 5: Solve for x
x = 650,914,657,106.24/1,202,303.44 - Step 6: Final answer
x = 541,389.67
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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.