Finding the Fourth Proportional to 2,497,574.58, 3,446,652.69 and 1,351,655.16
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Solution
The fourth proportional to 2,497,574.58, 3,446,652.69 and 1,351,655.16 is: 1,865,284.00
Step by Step Solution
- Step 1: Write the proportion equation
2,497,574.58 : 3,446,652.69 = 1,351,655.16 : x - Step 2: Convert to fraction form
2,497,574.58/3,446,652.69 = 1,351,655.16/x - Step 3: Cross multiply
2,497,574.58x = 3,446,652.69 × 1,351,655.16 - Step 4: Simplify right side
2,497,574.58x = 4,658,685,893,166.38 - Step 5: Solve for x
x = 4,658,685,893,166.38/2,497,574.58 - Step 6: Final answer
x = 1,865,284.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.