Finding the Fourth Proportional to 2,746,273.13, 4,119,580.96 and 724,518.98
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Solution
The fourth proportional to 2,746,273.13, 4,119,580.96 and 724,518.98 is: 1,086,823.66
Step by Step Solution
- Step 1: Write the proportion equation
2,746,273.13 : 4,119,580.96 = 724,518.98 : x - Step 2: Convert to fraction form
2,746,273.13/4,119,580.96 = 724,518.98/x - Step 3: Cross multiply
2,746,273.13x = 4,119,580.96 × 724,518.98 - Step 4: Simplify right side
2,746,273.13x = 2,984,714,602,381.44 - Step 5: Solve for x
x = 2,984,714,602,381.44/2,746,273.13 - Step 6: Final answer
x = 1,086,823.66
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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.