Finding the Fourth Proportional to 1,851,187.70, 2,776,985.67 and 588,720.08
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Solution
The fourth proportional to 1,851,187.70, 2,776,985.67 and 588,720.08 is: 883,145.03
Step by Step Solution
- Step 1: Write the proportion equation
1,851,187.70 : 2,776,985.67 = 588,720.08 : x - Step 2: Convert to fraction form
1,851,187.70/2,776,985.67 = 588,720.08/x - Step 3: Cross multiply
1,851,187.70x = 2,776,985.67 × 588,720.08 - Step 4: Simplify right side
1,851,187.70x = 1,634,867,225,801.25 - Step 5: Solve for x
x = 1,634,867,225,801.25/1,851,187.70 - Step 6: Final answer
x = 883,145.03
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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.