Finding the Fourth Proportional to 556,267.65, 834,032.79 and 201,235.47
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Solution
The fourth proportional to 556,267.65, 834,032.79 and 201,235.47 is: 301,719.83
Step by Step Solution
- Step 1: Write the proportion equation
556,267.65 : 834,032.79 = 201,235.47 : x - Step 2: Convert to fraction form
556,267.65/834,032.79 = 201,235.47/x - Step 3: Cross multiply
556,267.65x = 834,032.79 × 201,235.47 - Step 4: Simplify right side
556,267.65x = 167,836,980,491.06 - Step 5: Solve for x
x = 167,836,980,491.06/556,267.65 - Step 6: Final answer
x = 301,719.83
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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.