Finding the Fourth Proportional to 1,974,335.08, 2,961,751.68 and 677,740.12
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Solution
The fourth proportional to 1,974,335.08, 2,961,751.68 and 677,740.12 is: 1,016,695.68
Step by Step Solution
- Step 1: Write the proportion equation
1,974,335.08 : 2,961,751.68 = 677,740.12 : x - Step 2: Convert to fraction form
1,974,335.08/2,961,751.68 = 677,740.12/x - Step 3: Cross multiply
1,974,335.08x = 2,961,751.68 × 677,740.12 - Step 4: Simplify right side
1,974,335.08x = 2,007,297,939,013.40 - Step 5: Solve for x
x = 2,007,297,939,013.40/1,974,335.08 - Step 6: Final answer
x = 1,016,695.68
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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.