Finding the Fourth Proportional to 5,844,135.69, 8,768,095.70 and 2,811,106.87
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Solution
The fourth proportional to 5,844,135.69, 8,768,095.70 and 2,811,106.87 is: 4,217,570.46
Step by Step Solution
- Step 1: Write the proportion equation
5,844,135.69 : 8,768,095.70 = 2,811,106.87 : x - Step 2: Convert to fraction form
5,844,135.69/8,768,095.70 = 2,811,106.87/x - Step 3: Cross multiply
5,844,135.69x = 8,768,095.70 × 2,811,106.87 - Step 4: Simplify right side
5,844,135.69x = 24,648,054,023,111.69 - Step 5: Solve for x
x = 24,648,054,023,111.69/5,844,135.69 - Step 6: Final answer
x = 4,217,570.46
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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.