Finding the Fourth Proportional to 2,583,177.84, 3,875,077.80 and 854,106.48
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Solution
The fourth proportional to 2,583,177.84, 3,875,077.80 and 854,106.48 is: 1,281,262.56
Step by Step Solution
- Step 1: Write the proportion equation
2,583,177.84 : 3,875,077.80 = 854,106.48 : x - Step 2: Convert to fraction form
2,583,177.84/3,875,077.80 = 854,106.48/x - Step 3: Cross multiply
2,583,177.84x = 3,875,077.80 × 854,106.48 - Step 4: Simplify right side
2,583,177.84x = 3,309,729,059,484.14 - Step 5: Solve for x
x = 3,309,729,059,484.14/2,583,177.84 - Step 6: Final answer
x = 1,281,262.56
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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.