Finding the Fourth Proportional to 1,750,542.66, 2,415,941.01 and 1,015,658.73
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Solution
The fourth proportional to 1,750,542.66, 2,415,941.01 and 1,015,658.73 is: 1,401,720.53
Step by Step Solution
- Step 1: Write the proportion equation
1,750,542.66 : 2,415,941.01 = 1,015,658.73 : x - Step 2: Convert to fraction form
1,750,542.66/2,415,941.01 = 1,015,658.73/x - Step 3: Cross multiply
1,750,542.66x = 2,415,941.01 × 1,015,658.73 - Step 4: Simplify right side
1,750,542.66x = 2,453,771,577,971.52 - Step 5: Solve for x
x = 2,453,771,577,971.52/1,750,542.66 - Step 6: Final answer
x = 1,401,720.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.