Finding the Fourth Proportional to 1,076,293.74, 1,485,278.46 and 592,847.67
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Solution
The fourth proportional to 1,076,293.74, 1,485,278.46 and 592,847.67 is: 818,125.98
Step by Step Solution
- Step 1: Write the proportion equation
1,076,293.74 : 1,485,278.46 = 592,847.67 : x - Step 2: Convert to fraction form
1,076,293.74/1,485,278.46 = 592,847.67/x - Step 3: Cross multiply
1,076,293.74x = 1,485,278.46 × 592,847.67 - Step 4: Simplify right side
1,076,293.74x = 880,543,874,312.19 - Step 5: Solve for x
x = 880,543,874,312.19/1,076,293.74 - Step 6: Final answer
x = 818,125.98
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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.