Finding the Fourth Proportional to 5,697,777.68, 8,547,508.56 and 1,653,741.44
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Solution
The fourth proportional to 5,697,777.68, 8,547,508.56 and 1,653,741.44 is: 2,480,856.56
Step by Step Solution
- Step 1: Write the proportion equation
5,697,777.68 : 8,547,508.56 = 1,653,741.44 : x - Step 2: Convert to fraction form
5,697,777.68/8,547,508.56 = 1,653,741.44/x - Step 3: Cross multiply
5,697,777.68x = 8,547,508.56 × 1,653,741.44 - Step 4: Simplify right side
5,697,777.68x = 14,135,369,114,426.73 - Step 5: Solve for x
x = 14,135,369,114,426.73/5,697,777.68 - Step 6: Final answer
x = 2,480,856.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.