Finding the Fourth Proportional to 2,350,225.49, 3,244,303.26 and 1,587,312.41
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Solution
The fourth proportional to 2,350,225.49, 3,244,303.26 and 1,587,312.41 is: 2,191,161.16
Step by Step Solution
- Step 1: Write the proportion equation
2,350,225.49 : 3,244,303.26 = 1,587,312.41 : x - Step 2: Convert to fraction form
2,350,225.49/3,244,303.26 = 1,587,312.41/x - Step 3: Cross multiply
2,350,225.49x = 3,244,303.26 × 1,587,312.41 - Step 4: Simplify right side
2,350,225.49x = 5,149,722,810,179.94 - Step 5: Solve for x
x = 5,149,722,810,179.94/2,350,225.49 - Step 6: Final answer
x = 2,191,161.16
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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.