Finding the Fourth Proportional to 10,516,516, 15,774,773.94 and 2,538,340
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Solution
The fourth proportional to 10,516,516, 15,774,773.94 and 2,538,340 is: 3,807,509.99
Step by Step Solution
- Step 1: Write the proportion equation
10,516,516 : 15,774,773.94 = 2,538,340 : x - Step 2: Convert to fraction form
10,516,516/15,774,773.94 = 2,538,340/x - Step 3: Cross multiply
10,516,516x = 15,774,773.94 × 2,538,340 - Step 4: Simplify right side
10,516,516x = 40,041,739,682,859.60 - Step 5: Solve for x
x = 40,041,739,682,859.60/10,516,516 - Step 6: Final answer
x = 3,807,509.99
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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.