Finding the Fourth Proportional to 1,466,735.70, 2,201,399.55 and 866,946.90
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Solution
The fourth proportional to 1,466,735.70, 2,201,399.55 and 866,946.90 is: 1,301,186.38
Step by Step Solution
- Step 1: Write the proportion equation
1,466,735.70 : 2,201,399.55 = 866,946.90 : x - Step 2: Convert to fraction form
1,466,735.70/2,201,399.55 = 866,946.90/x - Step 3: Cross multiply
1,466,735.70x = 2,201,399.55 × 866,946.90 - Step 4: Simplify right side
1,466,735.70x = 1,908,496,515,533.89 - Step 5: Solve for x
x = 1,908,496,515,533.89/1,466,735.70 - Step 6: Final answer
x = 1,301,186.38
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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.