Finding the Fourth Proportional to 6,785,835.68, 9,361,332.36 and 6,012,255.53
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Solution
The fourth proportional to 6,785,835.68, 9,361,332.36 and 6,012,255.53 is: 8,294,147.53
Step by Step Solution
- Step 1: Write the proportion equation
6,785,835.68 : 9,361,332.36 = 6,012,255.53 : x - Step 2: Convert to fraction form
6,785,835.68/9,361,332.36 = 6,012,255.53/x - Step 3: Cross multiply
6,785,835.68x = 9,361,332.36 × 6,012,255.53 - Step 4: Simplify right side
6,785,835.68x = 56,282,722,202,771.29 - Step 5: Solve for x
x = 56,282,722,202,771.29/6,785,835.68 - Step 6: Final answer
x = 8,294,147.53
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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.