Finding the Fourth Proportional to 4,518,583.04, 6,779,429.76 and 2,833,713.92
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Solution
The fourth proportional to 4,518,583.04, 6,779,429.76 and 2,833,713.92 is: 4,251,546.18
Step by Step Solution
- Step 1: Write the proportion equation
4,518,583.04 : 6,779,429.76 = 2,833,713.92 : x - Step 2: Convert to fraction form
4,518,583.04/6,779,429.76 = 2,833,713.92/x - Step 3: Cross multiply
4,518,583.04x = 6,779,429.76 × 2,833,713.92 - Step 4: Simplify right side
4,518,583.04x = 19,210,964,480,574.26 - Step 5: Solve for x
x = 19,210,964,480,574.26/4,518,583.04 - Step 6: Final answer
x = 4,251,546.18
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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.