Finding the Fourth Proportional to 7,854,802.24, 11,782,197.88 and 2,463,869.10
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Solution
The fourth proportional to 7,854,802.24, 11,782,197.88 and 2,463,869.10 is: 3,695,801.93
Step by Step Solution
- Step 1: Write the proportion equation
7,854,802.24 : 11,782,197.88 = 2,463,869.10 : x - Step 2: Convert to fraction form
7,854,802.24/11,782,197.88 = 2,463,869.10/x - Step 3: Cross multiply
7,854,802.24x = 11,782,197.88 × 2,463,869.10 - Step 4: Simplify right side
7,854,802.24x = 29,029,793,286,617.51 - Step 5: Solve for x
x = 29,029,793,286,617.51/7,854,802.24 - Step 6: Final answer
x = 3,695,801.93
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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.