Finding the Fourth Proportional to 1,754,466.14, 2,631,169.46 and 912,558.62
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Solution
The fourth proportional to 1,754,466.14, 2,631,169.46 and 912,558.62 is: 1,368,562.39
Step by Step Solution
- Step 1: Write the proportion equation
1,754,466.14 : 2,631,169.46 = 912,558.62 : x - Step 2: Convert to fraction form
1,754,466.14/2,631,169.46 = 912,558.62/x - Step 3: Cross multiply
1,754,466.14x = 2,631,169.46 × 912,558.62 - Step 4: Simplify right side
1,754,466.14x = 2,401,096,360,529.29 - Step 5: Solve for x
x = 2,401,096,360,529.29/1,754,466.14 - Step 6: Final answer
x = 1,368,562.39
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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.