Finding the Fourth Proportional to 4,368,000.70, 6,552,001.05 and 3,092,542.30
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Solution
The fourth proportional to 4,368,000.70, 6,552,001.05 and 3,092,542.30 is: 4,638,813.45
Step by Step Solution
- Step 1: Write the proportion equation
4,368,000.70 : 6,552,001.05 = 3,092,542.30 : x - Step 2: Convert to fraction form
4,368,000.70/6,552,001.05 = 3,092,542.30/x - Step 3: Cross multiply
4,368,000.70x = 6,552,001.05 × 3,092,542.30 - Step 4: Simplify right side
4,368,000.70x = 20,262,340,396,769.41 - Step 5: Solve for x
x = 20,262,340,396,769.41/4,368,000.70 - Step 6: Final answer
x = 4,638,813.45
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1.5x scale
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.