Finding the Fourth Proportional to 2,438,377.56, 3,658,266.18 and 1,595,886.84
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Solution
The fourth proportional to 2,438,377.56, 3,658,266.18 and 1,595,886.84 is: 2,394,288.30
Step by Step Solution
- Step 1: Write the proportion equation
2,438,377.56 : 3,658,266.18 = 1,595,886.84 : x - Step 2: Convert to fraction form
2,438,377.56/3,658,266.18 = 1,595,886.84/x - Step 3: Cross multiply
2,438,377.56x = 3,658,266.18 × 1,595,886.84 - Step 4: Simplify right side
2,438,377.56x = 5,838,178,853,879.07 - Step 5: Solve for x
x = 5,838,178,853,879.07/2,438,377.56 - Step 6: Final answer
x = 2,394,288.30
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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.