Finding the Fourth Proportional to 4,641,541.56, 6,960,735.68 and 1,608,199.47
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Solution
The fourth proportional to 4,641,541.56, 6,960,735.68 and 1,608,199.47 is: 2,411,752.92
Step by Step Solution
- Step 1: Write the proportion equation
4,641,541.56 : 6,960,735.68 = 1,608,199.47 : x - Step 2: Convert to fraction form
4,641,541.56/6,960,735.68 = 1,608,199.47/x - Step 3: Cross multiply
4,641,541.56x = 6,960,735.68 × 1,608,199.47 - Step 4: Simplify right side
4,641,541.56x = 11,194,251,423,345.09 - Step 5: Solve for x
x = 11,194,251,423,345.09/4,641,541.56 - Step 6: Final answer
x = 2,411,752.92
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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.