Finding the Fourth Proportional to 6,436,029.52, 9,653,917.68 and 2,597,750.08
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Solution
The fourth proportional to 6,436,029.52, 9,653,917.68 and 2,597,750.08 is: 3,896,574.02
Step by Step Solution
- Step 1: Write the proportion equation
6,436,029.52 : 9,653,917.68 = 2,597,750.08 : x - Step 2: Convert to fraction form
6,436,029.52/9,653,917.68 = 2,597,750.08/x - Step 3: Cross multiply
6,436,029.52x = 9,653,917.68 × 2,597,750.08 - Step 4: Simplify right side
6,436,029.52x = 25,078,465,425,533.41 - Step 5: Solve for x
x = 25,078,465,425,533.41/6,436,029.52 - Step 6: Final answer
x = 3,896,574.02
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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.