Finding the Fourth Proportional to 4,183,262, 6,277,547.46 and 1,787,124.68
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Solution
The fourth proportional to 4,183,262, 6,277,547.46 and 1,787,124.68 is: 2,681,821.03
Step by Step Solution
- Step 1: Write the proportion equation
4,183,262 : 6,277,547.46 = 1,787,124.68 : x - Step 2: Convert to fraction form
4,183,262/6,277,547.46 = 1,787,124.68/x - Step 3: Cross multiply
4,183,262x = 6,277,547.46 × 1,787,124.68 - Step 4: Simplify right side
4,183,262x = 11,218,759,995,637.31 - Step 5: Solve for x
x = 11,218,759,995,637.31/4,183,262 - Step 6: Final answer
x = 2,681,821.03
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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.