Finding the Fourth Proportional to 2,506,650.94, 3,760,122.21 and 709,384.06
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Solution
The fourth proportional to 2,506,650.94, 3,760,122.21 and 709,384.06 is: 1,064,117.34
Step by Step Solution
- Step 1: Write the proportion equation
2,506,650.94 : 3,760,122.21 = 709,384.06 : x - Step 2: Convert to fraction form
2,506,650.94/3,760,122.21 = 709,384.06/x - Step 3: Cross multiply
2,506,650.94x = 3,760,122.21 × 709,384.06 - Step 4: Simplify right side
2,506,650.94x = 2,667,370,737,078.44 - Step 5: Solve for x
x = 2,667,370,737,078.44/2,506,650.94 - Step 6: Final answer
x = 1,064,117.34
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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.