Finding the Fourth Proportional to 1,874,335.55, 2,810,825.35 and 675,936.09
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Solution
The fourth proportional to 1,874,335.55, 2,810,825.35 and 675,936.09 is: 1,013,659.64
Step by Step Solution
- Step 1: Write the proportion equation
1,874,335.55 : 2,810,825.35 = 675,936.09 : x - Step 2: Convert to fraction form
1,874,335.55/2,810,825.35 = 675,936.09/x - Step 3: Cross multiply
1,874,335.55x = 2,810,825.35 × 675,936.09 - Step 4: Simplify right side
1,874,335.55x = 1,899,938,295,062.04 - Step 5: Solve for x
x = 1,899,938,295,062.04/1,874,335.55 - Step 6: Final answer
x = 1,013,659.64
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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.