Finding the Fourth Proportional to 1,085,147.08, 1,497,496.92 and 601,783.63
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Solution
The fourth proportional to 1,085,147.08, 1,497,496.92 and 601,783.63 is: 830,458.05
Step by Step Solution
- Step 1: Write the proportion equation
1,085,147.08 : 1,497,496.92 = 601,783.63 : x - Step 2: Convert to fraction form
1,085,147.08/1,497,496.92 = 601,783.63/x - Step 3: Cross multiply
1,085,147.08x = 1,497,496.92 × 601,783.63 - Step 4: Simplify right side
1,085,147.08x = 901,169,126,430.99 - Step 5: Solve for x
x = 901,169,126,430.99/1,085,147.08 - Step 6: Final answer
x = 830,458.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.