Finding the Fourth Proportional to 1,548,309.08, 2,323,122.15 and 750,185.30
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Solution
The fourth proportional to 1,548,309.08, 2,323,122.15 and 750,185.30 is: 1,125,597.02
Step by Step Solution
- Step 1: Write the proportion equation
1,548,309.08 : 2,323,122.15 = 750,185.30 : x - Step 2: Convert to fraction form
1,548,309.08/2,323,122.15 = 750,185.30/x - Step 3: Cross multiply
1,548,309.08x = 2,323,122.15 × 750,185.30 - Step 4: Simplify right side
1,548,309.08x = 1,742,772,087,034.40 - Step 5: Solve for x
x = 1,742,772,087,034.40/1,548,309.08 - Step 6: Final answer
x = 1,125,597.02
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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.