Finding the Fourth Proportional to 5,655,946.87, 8,483,805.45 and 1,396,152.01
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Solution
The fourth proportional to 5,655,946.87, 8,483,805.45 and 1,396,152.01 is: 2,094,199.66
Step by Step Solution
- Step 1: Write the proportion equation
5,655,946.87 : 8,483,805.45 = 1,396,152.01 : x - Step 2: Convert to fraction form
5,655,946.87/8,483,805.45 = 1,396,152.01/x - Step 3: Cross multiply
5,655,946.87x = 8,483,805.45 × 1,396,152.01 - Step 4: Simplify right side
5,655,946.87x = 11,844,682,031,466.45 - Step 5: Solve for x
x = 11,844,682,031,466.45/5,655,946.87 - Step 6: Final answer
x = 2,094,199.66
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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.