Finding the Fourth Proportional to 560,580.90, 841,004.99 and 181,501.75
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Solution
The fourth proportional to 560,580.90, 841,004.99 and 181,501.75 is: 272,295.90
Step by Step Solution
- Step 1: Write the proportion equation
560,580.90 : 841,004.99 = 181,501.75 : x - Step 2: Convert to fraction form
560,580.90/841,004.99 = 181,501.75/x - Step 3: Cross multiply
560,580.90x = 841,004.99 × 181,501.75 - Step 4: Simplify right side
560,580.90x = 152,643,878,948.74 - Step 5: Solve for x
x = 152,643,878,948.74/560,580.90 - Step 6: Final answer
x = 272,295.90
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1.5x scale
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.