Finding the Fourth Proportional to 6,329,807.05, 9,494,710.70 and 1,537,464.02
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Solution
The fourth proportional to 6,329,807.05, 9,494,710.70 and 1,537,464.02 is: 2,306,196.06
Step by Step Solution
- Step 1: Write the proportion equation
6,329,807.05 : 9,494,710.70 = 1,537,464.02 : x - Step 2: Convert to fraction form
6,329,807.05/9,494,710.70 = 1,537,464.02/x - Step 3: Cross multiply
6,329,807.05x = 9,494,710.70 × 1,537,464.02 - Step 4: Simplify right side
6,329,807.05x = 14,597,776,081,559.01 - Step 5: Solve for x
x = 14,597,776,081,559.01/6,329,807.05 - Step 6: Final answer
x = 2,306,196.06
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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.