Finding the Fourth Proportional to 2,367,598.64, 3,551,430.68 and 770,170.08
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Solution
The fourth proportional to 2,367,598.64, 3,551,430.68 and 770,170.08 is: 1,155,265.76
Step by Step Solution
- Step 1: Write the proportion equation
2,367,598.64 : 3,551,430.68 = 770,170.08 : x - Step 2: Convert to fraction form
2,367,598.64/3,551,430.68 = 770,170.08/x - Step 3: Cross multiply
2,367,598.64x = 3,551,430.68 × 770,170.08 - Step 4: Simplify right side
2,367,598.64x = 2,735,205,650,930.05 - Step 5: Solve for x
x = 2,735,205,650,930.05/2,367,598.64 - Step 6: Final answer
x = 1,155,265.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.