Finding the Fourth Proportional to 6,022,246.08, 8,299,214.28 and 5,911,554.72
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Solution
The fourth proportional to 6,022,246.08, 8,299,214.28 and 5,911,554.72 is: 8,146,671.31
Step by Step Solution
- Step 1: Write the proportion equation
6,022,246.08 : 8,299,214.28 = 5,911,554.72 : x - Step 2: Convert to fraction form
6,022,246.08/8,299,214.28 = 5,911,554.72/x - Step 3: Cross multiply
6,022,246.08x = 8,299,214.28 × 5,911,554.72 - Step 4: Simplify right side
6,022,246.08x = 49,061,259,349,225.40 - Step 5: Solve for x
x = 49,061,259,349,225.40/6,022,246.08 - Step 6: Final answer
x = 8,146,671.31
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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.