Finding the Fourth Proportional to 5,831,651.55, 8,047,682.60 and 3,253,332.32
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Solution
The fourth proportional to 5,831,651.55, 8,047,682.60 and 3,253,332.32 is: 4,489,600.53
Step by Step Solution
- Step 1: Write the proportion equation
5,831,651.55 : 8,047,682.60 = 3,253,332.32 : x - Step 2: Convert to fraction form
5,831,651.55/8,047,682.60 = 3,253,332.32/x - Step 3: Cross multiply
5,831,651.55x = 8,047,682.60 × 3,253,332.32 - Step 4: Simplify right side
5,831,651.55x = 26,181,785,903,681.63 - Step 5: Solve for x
x = 26,181,785,903,681.63/5,831,651.55 - Step 6: Final answer
x = 4,489,600.53
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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.