Finding the Fourth Proportional to 1,435,480.10, 2,152,183.35 and 804,587.30
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Solution
The fourth proportional to 1,435,480.10, 2,152,183.35 and 804,587.30 is: 1,206,299.82
Step by Step Solution
- Step 1: Write the proportion equation
1,435,480.10 : 2,152,183.35 = 804,587.30 : x - Step 2: Convert to fraction form
1,435,480.10/2,152,183.35 = 804,587.30/x - Step 3: Cross multiply
1,435,480.10x = 2,152,183.35 × 804,587.30 - Step 4: Simplify right side
1,435,480.10x = 1,731,619,390,681.46 - Step 5: Solve for x
x = 1,731,619,390,681.46/1,435,480.10 - Step 6: Final answer
x = 1,206,299.82
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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.