Finding the Fourth Proportional to 2,585,224.08, 3,872,061.36 and 1,873,618.56
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Solution
The fourth proportional to 2,585,224.08, 3,872,061.36 and 1,873,618.56 is: 2,806,242.63
Step by Step Solution
- Step 1: Write the proportion equation
2,585,224.08 : 3,872,061.36 = 1,873,618.56 : x - Step 2: Convert to fraction form
2,585,224.08/3,872,061.36 = 1,873,618.56/x - Step 3: Cross multiply
2,585,224.08x = 3,872,061.36 × 1,873,618.56 - Step 4: Simplify right side
2,585,224.08x = 7,254,766,029,554.84 - Step 5: Solve for x
x = 7,254,766,029,554.84/2,585,224.08 - Step 6: Final answer
x = 2,806,242.63
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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.