Finding the Fourth Proportional to 4,833,585.95, 6,668,460.73 and 2,767,497.32
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Solution
The fourth proportional to 4,833,585.95, 6,668,460.73 and 2,767,497.32 is: 3,818,065.38
Step by Step Solution
- Step 1: Write the proportion equation
4,833,585.95 : 6,668,460.73 = 2,767,497.32 : x - Step 2: Convert to fraction form
4,833,585.95/6,668,460.73 = 2,767,497.32/x - Step 3: Cross multiply
4,833,585.95x = 6,668,460.73 × 2,767,497.32 - Step 4: Simplify right side
4,833,585.95x = 18,454,947,198,800.24 - Step 5: Solve for x
x = 18,454,947,198,800.24/4,833,585.95 - Step 6: Final answer
x = 3,818,065.38
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1.5x scale
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.