Finding the Fourth Proportional to 2,426,856.08, 3,637,449.36 and 1,825,886.24
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Solution
The fourth proportional to 2,426,856.08, 3,637,449.36 and 1,825,886.24 is: 2,736,696.58
Step by Step Solution
- Step 1: Write the proportion equation
2,426,856.08 : 3,637,449.36 = 1,825,886.24 : x - Step 2: Convert to fraction form
2,426,856.08/3,637,449.36 = 1,825,886.24/x - Step 3: Cross multiply
2,426,856.08x = 3,637,449.36 × 1,825,886.24 - Step 4: Simplify right side
2,426,856.08x = 6,641,568,735,120.81 - Step 5: Solve for x
x = 6,641,568,735,120.81/2,426,856.08 - Step 6: Final answer
x = 2,736,696.58
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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.