Finding the Fourth Proportional to 5,159,135.79, 7,739,803.94 and 1,747,303.02
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Solution
The fourth proportional to 5,159,135.79, 7,739,803.94 and 1,747,303.02 is: 2,621,327.16
Step by Step Solution
- Step 1: Write the proportion equation
5,159,135.79 : 7,739,803.94 = 1,747,303.02 : x - Step 2: Convert to fraction form
5,159,135.79/7,739,803.94 = 1,747,303.02/x - Step 3: Cross multiply
5,159,135.79x = 7,739,803.94 × 1,747,303.02 - Step 4: Simplify right side
5,159,135.79x = 13,523,782,789,833.38 - Step 5: Solve for x
x = 13,523,782,789,833.38/5,159,135.79 - Step 6: Final answer
x = 2,621,327.16
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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.