Finding the Fourth Proportional to 6,049,345.68, 8,346,306.16 and 3,599,993.16
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Solution
The fourth proportional to 6,049,345.68, 8,346,306.16 and 3,599,993.16 is: 4,966,924.80
Step by Step Solution
- Step 1: Write the proportion equation
6,049,345.68 : 8,346,306.16 = 3,599,993.16 : x - Step 2: Convert to fraction form
6,049,345.68/8,346,306.16 = 3,599,993.16/x - Step 3: Cross multiply
6,049,345.68x = 8,346,306.16 × 3,599,993.16 - Step 4: Simplify right side
6,049,345.68x = 30,046,645,078,265.88 - Step 5: Solve for x
x = 30,046,645,078,265.88/6,049,345.68 - Step 6: Final answer
x = 4,966,924.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.