Finding the Fourth Proportional to 1,773,373.80, 2,660,434.50 and 575,202.90
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Solution
The fourth proportional to 1,773,373.80, 2,660,434.50 and 575,202.90 is: 862,925.59
Step by Step Solution
- Step 1: Write the proportion equation
1,773,373.80 : 2,660,434.50 = 575,202.90 : x - Step 2: Convert to fraction form
1,773,373.80/2,660,434.50 = 575,202.90/x - Step 3: Cross multiply
1,773,373.80x = 2,660,434.50 × 575,202.90 - Step 4: Simplify right side
1,773,373.80x = 1,530,289,639,660.05 - Step 5: Solve for x
x = 1,530,289,639,660.05/1,773,373.80 - Step 6: Final answer
x = 862,925.59
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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.