Finding the Fourth Proportional to 4,230,675.64, 6,348,535.00 and 1,535,211.12
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Solution
The fourth proportional to 4,230,675.64, 6,348,535.00 and 1,535,211.12 is: 2,303,731.69
Step by Step Solution
- Step 1: Write the proportion equation
4,230,675.64 : 6,348,535.00 = 1,535,211.12 : x - Step 2: Convert to fraction form
4,230,675.64/6,348,535.00 = 1,535,211.12/x - Step 3: Cross multiply
4,230,675.64x = 6,348,535.00 × 1,535,211.12 - Step 4: Simplify right side
4,230,675.64x = 9,746,341,551,995.81 - Step 5: Solve for x
x = 9,746,341,551,995.81/4,230,675.64 - Step 6: Final answer
x = 2,303,731.69
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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.