Finding the Fourth Proportional to 1,701,307.08, 2,552,310.54 and 1,169,078.76
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Solution
The fourth proportional to 1,701,307.08, 2,552,310.54 and 1,169,078.76 is: 1,753,858.59
Step by Step Solution
- Step 1: Write the proportion equation
1,701,307.08 : 2,552,310.54 = 1,169,078.76 : x - Step 2: Convert to fraction form
1,701,307.08/2,552,310.54 = 1,169,078.76/x - Step 3: Cross multiply
1,701,307.08x = 2,552,310.54 × 1,169,078.76 - Step 4: Simplify right side
1,701,307.08x = 2,983,852,041,238.13 - Step 5: Solve for x
x = 2,983,852,041,238.13/1,701,307.08 - Step 6: Final answer
x = 1,753,858.59
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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.