Finding the Fourth Proportional to 8,763,659.24, 13,144,263.99 and 3,006,298.88
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Solution
The fourth proportional to 8,763,659.24, 13,144,263.99 and 3,006,298.88 is: 4,509,028.14
Step by Step Solution
- Step 1: Write the proportion equation
8,763,659.24 : 13,144,263.99 = 3,006,298.88 : x - Step 2: Convert to fraction form
8,763,659.24/13,144,263.99 = 3,006,298.88/x - Step 3: Cross multiply
8,763,659.24x = 13,144,263.99 × 3,006,298.88 - Step 4: Simplify right side
8,763,659.24x = 39,515,586,111,561.33 - Step 5: Solve for x
x = 39,515,586,111,561.33/8,763,659.24 - Step 6: Final answer
x = 4,509,028.14
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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.