Finding the Fourth Proportional to 1,258,109.62, 1,885,686.18 and 582,764.02
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Solution
The fourth proportional to 1,258,109.62, 1,885,686.18 and 582,764.02 is: 873,461.30
Step by Step Solution
- Step 1: Write the proportion equation
1,258,109.62 : 1,885,686.18 = 582,764.02 : x - Step 2: Convert to fraction form
1,258,109.62/1,885,686.18 = 582,764.02/x - Step 3: Cross multiply
1,258,109.62x = 1,885,686.18 × 582,764.02 - Step 4: Simplify right side
1,258,109.62x = 1,098,910,058,715.24 - Step 5: Solve for x
x = 1,098,910,058,715.24/1,258,109.62 - Step 6: Final answer
x = 873,461.30
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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.