Finding the Fourth Proportional to 2,440,503.66, 3,658,174.44 and 902,510.79
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Solution
The fourth proportional to 2,440,503.66, 3,658,174.44 and 902,510.79 is: 1,352,811.70
Step by Step Solution
- Step 1: Write the proportion equation
2,440,503.66 : 3,658,174.44 = 902,510.79 : x - Step 2: Convert to fraction form
2,440,503.66/3,658,174.44 = 902,510.79/x - Step 3: Cross multiply
2,440,503.66x = 3,658,174.44 × 902,510.79 - Step 4: Simplify right side
2,440,503.66x = 3,301,541,903,802.21 - Step 5: Solve for x
x = 3,301,541,903,802.21/2,440,503.66 - Step 6: Final answer
x = 1,352,811.70
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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.