Finding the Fourth Proportional to 10,351,038.87, 15,526,719.23 and 3,065,235.63
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Solution
The fourth proportional to 10,351,038.87, 15,526,719.23 and 3,065,235.63 is: 4,597,901.10
Step by Step Solution
- Step 1: Write the proportion equation
10,351,038.87 : 15,526,719.23 = 3,065,235.63 : x - Step 2: Convert to fraction form
10,351,038.87/15,526,719.23 = 3,065,235.63/x - Step 3: Cross multiply
10,351,038.87x = 15,526,719.23 × 3,065,235.63 - Step 4: Simplify right side
10,351,038.87x = 47,593,053,014,588.59 - Step 5: Solve for x
x = 47,593,053,014,588.59/10,351,038.87 - Step 6: Final answer
x = 4,597,901.10
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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.