Finding the Fourth Proportional to 1,076,897.70, 1,615,035.42 and 366,910.02
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Solution
The fourth proportional to 1,076,897.70, 1,615,035.42 and 366,910.02 is: 550,259.02
Step by Step Solution
- Step 1: Write the proportion equation
1,076,897.70 : 1,615,035.42 = 366,910.02 : x - Step 2: Convert to fraction form
1,076,897.70/1,615,035.42 = 366,910.02/x - Step 3: Cross multiply
1,076,897.70x = 1,615,035.42 × 366,910.02 - Step 4: Simplify right side
1,076,897.70x = 592,572,678,252.91 - Step 5: Solve for x
x = 592,572,678,252.91/1,076,897.70 - Step 6: Final answer
x = 550,259.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.