Finding the Fourth Proportional to 1,125,314.04, 1,688,119.26 and 366,889.08
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Solution
The fourth proportional to 1,125,314.04, 1,688,119.26 and 366,889.08 is: 550,381.94
Step by Step Solution
- Step 1: Write the proportion equation
1,125,314.04 : 1,688,119.26 = 366,889.08 : x - Step 2: Convert to fraction form
1,125,314.04/1,688,119.26 = 366,889.08/x - Step 3: Cross multiply
1,125,314.04x = 1,688,119.26 × 366,889.08 - Step 4: Simplify right side
1,125,314.04x = 619,352,522,231.68 - Step 5: Solve for x
x = 619,352,522,231.68/1,125,314.04 - Step 6: Final answer
x = 550,381.94
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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.