Finding the Fourth Proportional to 2,652,671.60, 3,979,402.44 and 946,682.48
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Solution
The fourth proportional to 2,652,671.60, 3,979,402.44 and 946,682.48 is: 1,420,164.70
Step by Step Solution
- Step 1: Write the proportion equation
2,652,671.60 : 3,979,402.44 = 946,682.48 : x - Step 2: Convert to fraction form
2,652,671.60/3,979,402.44 = 946,682.48/x - Step 3: Cross multiply
2,652,671.60x = 3,979,402.44 × 946,682.48 - Step 4: Simplify right side
2,652,671.60x = 3,767,230,570,817.25 - Step 5: Solve for x
x = 3,767,230,570,817.25/2,652,671.60 - Step 6: Final answer
x = 1,420,164.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.