Finding the Fourth Proportional to 1,248,756, 1,873,068.24 and 350,259.84
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Solution
The fourth proportional to 1,248,756, 1,873,068.24 and 350,259.84 is: 525,371.32
Step by Step Solution
- Step 1: Write the proportion equation
1,248,756 : 1,873,068.24 = 350,259.84 : x - Step 2: Convert to fraction form
1,248,756/1,873,068.24 = 350,259.84/x - Step 3: Cross multiply
1,248,756x = 1,873,068.24 × 350,259.84 - Step 4: Simplify right side
1,248,756x = 656,060,582,051.48 - Step 5: Solve for x
x = 656,060,582,051.48/1,248,756 - Step 6: Final answer
x = 525,371.32
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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.