Finding the Fourth Proportional to 1,566,234.20, 2,346,240.90 and 933,267.80
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Solution
The fourth proportional to 1,566,234.20, 2,346,240.90 and 933,267.80 is: 1,398,048.31
Step by Step Solution
- Step 1: Write the proportion equation
1,566,234.20 : 2,346,240.90 = 933,267.80 : x - Step 2: Convert to fraction form
1,566,234.20/2,346,240.90 = 933,267.80/x - Step 3: Cross multiply
1,566,234.20x = 2,346,240.90 × 933,267.80 - Step 4: Simplify right side
1,566,234.20x = 2,189,671,083,013.02 - Step 5: Solve for x
x = 2,189,671,083,013.02/1,566,234.20 - Step 6: Final answer
x = 1,398,048.31
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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.