Finding the Fourth Proportional to 6,173,650.08, 8,518,098.24 and 3,560,952.96
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Solution
The fourth proportional to 6,173,650.08, 8,518,098.24 and 3,560,952.96 is: 4,913,227.47
Step by Step Solution
- Step 1: Write the proportion equation
6,173,650.08 : 8,518,098.24 = 3,560,952.96 : x - Step 2: Convert to fraction form
6,173,650.08/8,518,098.24 = 3,560,952.96/x - Step 3: Cross multiply
6,173,650.08x = 8,518,098.24 × 3,560,952.96 - Step 4: Simplify right side
6,173,650.08x = 30,332,547,141,298.79 - Step 5: Solve for x
x = 30,332,547,141,298.79/6,173,650.08 - Step 6: Final answer
x = 4,913,227.47
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.