Finding the Fourth Proportional to 5,272,104.24, 7,906,606.20 and 2,239,446
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Solution
The fourth proportional to 5,272,104.24, 7,906,606.20 and 2,239,446 is: 3,358,510.53
Step by Step Solution
- Step 1: Write the proportion equation
5,272,104.24 : 7,906,606.20 = 2,239,446 : x - Step 2: Convert to fraction form
5,272,104.24/7,906,606.20 = 2,239,446/x - Step 3: Cross multiply
5,272,104.24x = 7,906,606.20 × 2,239,446 - Step 4: Simplify right side
5,272,104.24x = 17,706,417,628,165.20 - Step 5: Solve for x
x = 17,706,417,628,165.20/5,272,104.24 - Step 6: Final answer
x = 3,358,510.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.