Finding the Fourth Proportional to 1,145,267.10, 1,715,283.48 and 546,648.48
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Solution
The fourth proportional to 1,145,267.10, 1,715,283.48 and 546,648.48 is: 818,723.52
Step by Step Solution
- Step 1: Write the proportion equation
1,145,267.10 : 1,715,283.48 = 546,648.48 : x - Step 2: Convert to fraction form
1,145,267.10/1,715,283.48 = 546,648.48/x - Step 3: Cross multiply
1,145,267.10x = 1,715,283.48 × 546,648.48 - Step 4: Simplify right side
1,145,267.10x = 937,657,107,111.11 - Step 5: Solve for x
x = 937,657,107,111.11/1,145,267.10 - Step 6: Final answer
x = 818,723.52
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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.