Finding the Fourth Proportional to 3,547,883.16, 5,325,805.08 and 1,419,451.02
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Solution
The fourth proportional to 3,547,883.16, 5,325,805.08 and 1,419,451.02 is: 2,130,769.00
Step by Step Solution
- Step 1: Write the proportion equation
3,547,883.16 : 5,325,805.08 = 1,419,451.02 : x - Step 2: Convert to fraction form
3,547,883.16/5,325,805.08 = 1,419,451.02/x - Step 3: Cross multiply
3,547,883.16x = 5,325,805.08 × 1,419,451.02 - Step 4: Simplify right side
3,547,883.16x = 7,559,719,453,127.18 - Step 5: Solve for x
x = 7,559,719,453,127.18/3,547,883.16 - Step 6: Final answer
x = 2,130,769.00
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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.