Finding the Fourth Proportional to 6,024,725.86, 8,312,043.18 and 3,850,541.68
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Solution
The fourth proportional to 6,024,725.86, 8,312,043.18 and 3,850,541.68 is: 5,312,419.10
Step by Step Solution
- Step 1: Write the proportion equation
6,024,725.86 : 8,312,043.18 = 3,850,541.68 : x - Step 2: Convert to fraction form
6,024,725.86/8,312,043.18 = 3,850,541.68/x - Step 3: Cross multiply
6,024,725.86x = 8,312,043.18 × 3,850,541.68 - Step 4: Simplify right side
6,024,725.86x = 32,005,868,710,549.74 - Step 5: Solve for x
x = 32,005,868,710,549.74/6,024,725.86 - Step 6: Final answer
x = 5,312,419.10
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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.