Finding the Fourth Proportional to 2,460,994.55, 3,686,177.40 and 2,400,764.57
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Solution
The fourth proportional to 2,460,994.55, 3,686,177.40 and 2,400,764.57 is: 3,595,962.49
Step by Step Solution
- Step 1: Write the proportion equation
2,460,994.55 : 3,686,177.40 = 2,400,764.57 : x - Step 2: Convert to fraction form
2,460,994.55/3,686,177.40 = 2,400,764.57/x - Step 3: Cross multiply
2,460,994.55x = 3,686,177.40 × 2,400,764.57 - Step 4: Simplify right side
2,460,994.55x = 8,849,644,087,044.13 - Step 5: Solve for x
x = 8,849,644,087,044.13/2,460,994.55 - Step 6: Final answer
x = 3,595,962.49
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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.