Finding the Fourth Proportional to 8,159,721.00, 12,239,666.87 and 2,402,563.65
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Solution
The fourth proportional to 8,159,721.00, 12,239,666.87 and 2,402,563.65 is: 3,603,870.61
Step by Step Solution
- Step 1: Write the proportion equation
8,159,721.00 : 12,239,666.87 = 2,402,563.65 : x - Step 2: Convert to fraction form
8,159,721.00/12,239,666.87 = 2,402,563.65/x - Step 3: Cross multiply
8,159,721.00x = 12,239,666.87 × 2,402,563.65 - Step 4: Simplify right side
8,159,721.00x = 29,406,578,652,059.71 - Step 5: Solve for x
x = 29,406,578,652,059.71/8,159,721.00 - Step 6: Final answer
x = 3,603,870.61
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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.