Finding the Fourth Proportional to 2,705,035.44, 3,732,102.36 and 1,558,959.12
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Solution
The fourth proportional to 2,705,035.44, 3,732,102.36 and 1,558,959.12 is: 2,150,875.71
Step by Step Solution
- Step 1: Write the proportion equation
2,705,035.44 : 3,732,102.36 = 1,558,959.12 : x - Step 2: Convert to fraction form
2,705,035.44/3,732,102.36 = 1,558,959.12/x - Step 3: Cross multiply
2,705,035.44x = 3,732,102.36 × 1,558,959.12 - Step 4: Simplify right side
2,705,035.44x = 5,818,195,010,895.52 - Step 5: Solve for x
x = 5,818,195,010,895.52/2,705,035.44 - Step 6: Final answer
x = 2,150,875.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.